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Calibers as records rather than as strings on a specification sheet — with their production life, revisions, relationships and the marks that identify a genuine example.

213 calibers

ap-3120

Audemars Piguet 3120

Probable
21,600 vph (3 Hz)
40 jewels
60 h power reserve
2003–?

1 references · 2 citations

ap-4300

Audemars Piguet 4302

High confidence
28,800 vph (4 Hz)
32 jewels
70 h power reserve
2019–present

1 references · 1 citations

ap-4400

Audemars Piguet 4401

High confidence
28,800 vph (4 Hz)
40 jewels
70 h power reserve
2019–present

1 references · 1 citations

Audemars Piguet 4404

High confidence
28,800 vph (4 Hz)
70 h power reserve
2021–present

1 references · 1 citations

ap-7121

Audemars Piguet 7121

High confidence
28,800 vph (4 Hz)
40 jewels
55 h power reserve
2022–present

1 references · 1 citations

as-instrument

Arnold & Son A&S dial-side true beat

Probable

1 references · 2 citations

Arnold & Son A&S high-precision moonphase

High confidence

1 references · 1 citations

breitling-b01

Breitling B01

High confidence
28,800 vph (4 Hz)
47 jewels
70 h power reserve
2009–present

2 references · 2 citations

Breitling B09

High confidence
28,800 vph (4 Hz)
70 h power reserve
2019–present

1 references · 1 citations

breitling-b20

Breitling B20

Probable
28,800 vph (4 Hz)
70 h power reserve
2017–present

1 references · 2 citations

bulova-accutron

Bulova 214

Probable
2,592,000 vph (360 Hz)
1960–?

2 references · 2 citations

Bulova 218

High confidence
2,592,000 vph (360 Hz)
1966–?

1 references · 1 citations

bulova-precisionist

Bulova High-frequency quartz (262 kHz)

High confidence

1 references · 1 citations

caliber-11

Caliber 11 (Chronomatic)

Probable
19,800 vph (2.75 Hz)
1969–?

3 references · 1 citations

Caliber 12

Probable
21,600 vph (3 Hz)
1971–?

2 references · 2 citations

Caliber 15

Probable

1 references · 1 citations

cartier-mc

Cartier 1847 MC

High confidence
28,800 vph (4 Hz)
40 h power reserve
2015–present

3 references · 1 citations

Cartier 1899 MC

High confidence
2023–present

1 references · 1 citations

Cartier 1904-PS MC

High confidence
28,800 vph (4 Hz)
48 h power reserve
2010–present

0 references · 1 citations

Cartier 430 MC

Probable
21,600 vph (3 Hz)

1 references · 2 citations

chanel-in-house

Chanel Calibre 1

High confidence
2016–present

1 references · 1 citations

db-calibers

De Bethune DB2005

High confidence
28,800 vph (4 Hz)
27 jewels
144 h power reserve

2 references · 1 citations

eta-2824

ETA 2824-2

Probable
28,800 vph (4 Hz)
25 jewels
38 h power reserve

5 references · 1 citations

eta-282x

ETA 2801-2

High confidence
28,800 vph (4 Hz)
17 jewels
42 h power reserve

0 references · 1 citations

ETA 2824-2 (Doxa execution)

High confidence
28,800 vph (4 Hz)
25 jewels
38 h power reserve

1 references · 1 citations

STP 1-11

High confidence
28,800 vph (4 Hz)
26 jewels
44 h power reserve

1 references · 1 citations

eta-2892

ETA 2892-A2

Probable
28,800 vph (4 Hz)
21 jewels
42 h power reserve

0 references · 1 citations

eta-649x

ETA 6497-1

Probable
21,600 vph (3 Hz)
17 jewels
46 h power reserve

0 references · 1 citations

eta-c07

Certina Powermatic 80

High confidence
21,600 vph (3 Hz)
80 h power reserve

1 references · 2 citations

ETA C07.611

High confidence
21,600 vph (3 Hz)
80 h power reserve

1 references · 1 citations

Mido Caliber 80

High confidence
21,600 vph (3 Hz)
80 h power reserve

2 references · 2 citations

Rado R764

High confidence
21,600 vph (3 Hz)
80 h power reserve

1 references · 2 citations

Tissot Powermatic 80

High confidence
21,600 vph (3 Hz)
80 h power reserve

1 references · 2 citations

fc-manufacture

Frederique Constant FC-718

High confidence
2012–present

1 references · 1 citations

Frederique Constant FC-775

Probable
2016–present

1 references · 2 citations

Frederique Constant FC-810 Monolithic

Probable
288,000 vph (40 Hz)

0 references · 2 citations

fm-complications

Franck Muller Crazy Hours jumping-hour module

Probable
2003–present

1 references · 2 citations

gf-inventions

Greubel Forsey Double Tourbillon 30°

Probable
120 h power reserve
2004–present

1 references · 2 citations

Greubel Forsey Tourbillon 24 Secondes

High confidence
21,600 vph (3 Hz)
90 h power reserve

1 references · 1 citations

grand-seiko-9s

Seiko 9S65

Probable
28,800 vph (4 Hz)
35 jewels
72 h power reserve

0 references · 1 citations

hamilton-electric

Hamilton 500

Probable
1957–1959

1 references · 2 citations

Hamilton 505

Probable
1959–?

1 references · 1 citations

hamilton-h-series

Hamilton H-10

High confidence
21,600 vph (3 Hz)
80 h power reserve

2 references · 1 citations

Hamilton H-31

High confidence
28,800 vph (4 Hz)
60 h power reserve

1 references · 1 citations

Hamilton H-40

High confidence
80 h power reserve

0 references · 1 citations

Hamilton H-50

Probable
21,600 vph (3 Hz)
80 h power reserve

1 references · 2 citations

hamilton-railroad

Hamilton 950B

Probable
23 jewels
1940–1969

1 references · 1 citations

Hamilton 992B

Probable
21 jewels
1940–1969

1 references · 2 citations

hermes-manufacture

Hermès H1837

High confidence
28,800 vph (4 Hz)
50 h power reserve

1 references · 2 citations

Hermès H1912

Probable
28,800 vph (4 Hz)
28 jewels
50 h power reserve

0 references · 2 citations

Hermès H1950

High confidence
2015–present

1 references · 1 citations

hublot-hub11xx

Hublot HUB1110

High confidence
28,800 vph (4 Hz)
42 h power reserve

1 references · 1 citations

hublot-hub44

Hublot HUB44

Probable
28,800 vph (4 Hz)
42 h power reserve

1 references · 2 citations

hublot-unico

HUB1280 Unico

Probable
28,800 vph (4 Hz)
72 h power reserve
2018–present

1 references · 2 citations

iwc-32xxx

IWC 32111

High confidence
28,800 vph (4 Hz)
120 h power reserve
2018–present

1 references · 1 citations

iwc-51xxx

IWC 51111

Probable
168 h power reserve

1 references · 2 citations

iwc-52xxx

IWC 52010

Probable
168 h power reserve

0 references · 1 citations

iwc-69xxx

IWC 69355

High confidence
28,800 vph (4 Hz)
46 h power reserve
2016–present

1 references · 1 citations

iwc-82xxx

IWC 82200

High confidence
28,800 vph (4 Hz)
60 h power reserve
2019–present

1 references · 1 citations

iwc-vintage-manual

IWC 89

Probable
1946–?

1 references · 2 citations

jlc-82x

Jaeger-LeCoultre 822

Probable

1 references · 2 citations

Jaeger-LeCoultre 822/2

High confidence

1 references · 1 citations

jlc-89x

Jaeger-LeCoultre 899

High confidence
28,800 vph (4 Hz)
32 jewels
43 h power reserve

1 references · 1 citations

jlc-920

Audemars Piguet 2121

Probable
36 jewels

2 references · 1 citations

Jaeger-LeCoultre 920

High confidence
36 jewels
1967–?

0 references · 1 citations

Patek Philippe 28-255

Probable
36 jewels

1 references · 1 citations

Vacheron Constantin 1120

Probable
36 jewels

0 references · 1 citations

jlc-92x

Jaeger-LeCoultre 925

High confidence
28,800 vph (4 Hz)
43 h power reserve

1 references · 1 citations

kenissi

Chanel Calibre 12.1

High confidence
28,800 vph (4 Hz)
70 h power reserve
2019–present

1 references · 2 citations

lange-l121

A. Lange & Söhne L121.1

High confidence
21,600 vph (3 Hz)
68 jewels
72 h power reserve
2015–present

1 references · 1 citations

lange-l901

A. Lange & Söhne L901.0

High confidence
21,600 vph (3 Hz)
53 jewels
72 h power reserve
1994–?

1 references · 1 citations

lange-l951

A. Lange & Söhne L951.1

High confidence
18,000 vph (2.50 Hz)
40 jewels
36 h power reserve
1999–?

1 references · 1 citations

A. Lange & Söhne L951.6

High confidence
18,000 vph (2.50 Hz)
46 jewels
60 h power reserve
2012–present

1 references · 1 citations

lemania-186x

Lemania 1873

Probable
21,600 vph (3 Hz)

0 references · 1 citations

Omega 1861

High confidence
21,600 vph (3 Hz)
18 jewels
48 h power reserve
1996–2021

2 references · 1 citations

Omega 1863

Probable
21,600 vph (3 Hz)
18 jewels

0 references · 1 citations

Omega 861

Probable
21,600 vph (3 Hz)
17 jewels
48 h power reserve
1968–1996

1 references · 2 citations

lemania-2310

Lemania 2310

Probable
18,000 vph (2.50 Hz)

0 references · 1 citations

Omega calibre 321

High confidence
18,000 vph (2.50 Hz)
17 jewels
44 h power reserve
1949–1968

0 references · 2 citations

lf-calibers

Laurent Ferrier Micro-rotor automatic

High confidence

2 references · 1 citations

Laurent Ferrier Tourbillon with natural escapement

Probable

1 references · 2 citations

mbf-legacy

MB&F Legacy Machine suspended balance caliber

High confidence

1 references · 1 citations

minerva-chronograph

Montblanc MB M13.21

High confidence

0 references · 1 citations

Montblanc MB M16.29

Probable
18,000 vph (2.50 Hz)
26 jewels
50 h power reserve

1 references · 2 citations

miyota-90xx

Miyota 9015

Probable
28,800 vph (4 Hz)
24 jewels
42 h power reserve
2009–present

12 references · 2 citations

moser-hmc

H. Moser & Cie. HMC 200

Probable
21,600 vph (3 Hz)
27 jewels
72 h power reserve

1 references · 2 citations

omega-500-series

Omega 501

Probable
19,800 vph (2.75 Hz)
20 jewels
1956–1963

1 references · 2 citations

omega-550-series

Omega 552

Probable
19,800 vph (2.75 Hz)
24 jewels
1958–1970

1 references · 2 citations

Omega 565

Probable
19,800 vph (2.75 Hz)
24 jewels
1966–1971

1 references · 2 citations

omega-co-axial

Omega 2500

Probable
25,200 vph (3.50 Hz)
27 jewels
48 h power reserve
1999–2012

3 references · 2 citations

Omega 3861

Confirmed
21,600 vph (3 Hz)
26 jewels
50 h power reserve
2019–present

0 references · 2 citations

Omega 8400

Confirmed
25,200 vph (3.50 Hz)
60 h power reserve
2014–present

1 references · 2 citations

Omega 8500

High confidence
25,200 vph (3.50 Hz)
60 h power reserve
2007–?

0 references · 1 citations

Omega 8800

Confirmed
25,200 vph (3.50 Hz)
55 h power reserve
2016–present

2 references · 2 citations

Omega 8900

Confirmed
25,200 vph (3.50 Hz)
60 h power reserve
2015–present

2 references · 2 citations

omega-eta-based

Omega 1120

Probable
28,800 vph (4 Hz)
23 jewels
44 h power reserve
1993–2007

1 references · 3 citations

panerai-op

OP X (Unitas/ETA 6497 base)

Probable
21,600 vph (3 Hz)
1998–2010

1 references · 2 citations

panerai-p6000

Panerai P.6000

Confirmed
21,600 vph (3 Hz)
19 jewels
72 h power reserve
2015–present

1 references · 1 citations

panerai-p9000

Panerai P.9010

Confirmed
28,800 vph (4 Hz)
31 jewels
72 h power reserve
2013–present

2 references · 1 citations

patek-215

Patek Philippe 215

Probable
28,800 vph (4 Hz)
1974–present

1 references · 2 citations

Patek Philippe 215 PS

High confidence
28,800 vph (4 Hz)

1 references · 1 citations

patek-240

Patek Philippe 240

Probable
21,600 vph (3 Hz)
1977–present

0 references · 1 citations

patek-26-330

Patek Philippe 26-330 S C

High confidence
28,800 vph (4 Hz)
45 h power reserve
2019–present

1 references · 1 citations

patek-30-255

Patek Philippe 30-255 PS

High confidence
28,800 vph (4 Hz)
65 h power reserve
2021–present

1 references · 1 citations

patek-324

Patek Philippe 324 S C

Probable
28,800 vph (4 Hz)
29 jewels
45 h power reserve
2004–present

4 references · 2 citations

Patek Philippe 324 S QA LU 24H

High confidence
28,800 vph (4 Hz)

1 references · 1 citations

patek-330

Patek Philippe 330 SC

Probable
1997–?

1 references · 1 citations

patek-ch-28-520

Patek Philippe CH 28-520 C

Probable
28,800 vph (4 Hz)
55 h power reserve
2006–present

1 references · 2 citations

patek-vintage-manual

Patek Philippe 12-120

Probable

1 references · 1 citations

richemont-manufacture

Baume & Mercier Baumatic BM12-1975A

High confidence
28,800 vph (4 Hz)
120 h power reserve

1 references · 1 citations

rolex-10xx

Rolex 1030

Probable
1950–1959

2 references · 2 citations

Rolex 1036

Probable
1954–?

1 references · 1 citations

Rolex 1066

Unverified

1 references · 1 citations

Rolex 1080

Probable
1956–?

1 references · 1 citations

rolex-15xx

Rolex 1520

Probable
26 jewels

2 references · 2 citations

Rolex 1530

Probable

3 references · 1 citations

Rolex 1555

Probable

1 references · 1 citations

Rolex 1556

Probable
19,800 vph (2.75 Hz)

1 references · 1 citations

Rolex 1560

Probable

2 references · 1 citations

Rolex 1565

Probable

1 references · 1 citations

Rolex 1570

Probable
19,800 vph (2.75 Hz)
26 jewels
48 h power reserve
1965–1977

3 references · 2 citations

Rolex 1575

Probable
19,800 vph (2.75 Hz)
26 jewels
48 h power reserve
1965–1981

4 references · 2 citations

Rolex 1580

Probable

1 references · 1 citations

rolex-22xx

Rolex 2232

Confirmed
28,800 vph (4 Hz)
55 h power reserve
2018–present

3 references · 1 citations

Rolex 2235

Probable
28,800 vph (4 Hz)

1 references · 1 citations

Rolex 2236

Confirmed
28,800 vph (4 Hz)
55 h power reserve
2014–present

3 references · 1 citations

rolex-30xx

Rolex 3000

Probable
28,800 vph (4 Hz)

3 references · 1 citations

Rolex 3035

Probable
28,800 vph (4 Hz)
27 jewels
48 h power reserve
1977–1988

4 references · 1 citations

Rolex 3055

Probable
28,800 vph (4 Hz)

1 references · 1 citations

Rolex 3075

Probable
28,800 vph (4 Hz)

1 references · 1 citations

Rolex 3085

Probable
28,800 vph (4 Hz)
1983–?

2 references · 2 citations

Rolex 3175

Probable
28,800 vph (4 Hz)

1 references · 1 citations

rolex-31xx

Rolex 3130

Probable
28,800 vph (4 Hz)
31 jewels
48 h power reserve

6 references · 2 citations

Rolex 3131

High confidence
28,800 vph (4 Hz)
31 jewels
48 h power reserve

3 references · 1 citations

Rolex 3132

High confidence
28,800 vph (4 Hz)
31 jewels
48 h power reserve

4 references · 1 citations

Rolex 3135

Probable
28,800 vph (4 Hz)
31 jewels
48 h power reserve
1988–2020

12 references · 3 citations

Rolex 3136

High confidence
28,800 vph (4 Hz)
31 jewels
48 h power reserve

2 references · 1 citations

Rolex 3155

Probable
28,800 vph (4 Hz)

3 references · 1 citations

Rolex 3156

High confidence
28,800 vph (4 Hz)

1 references · 1 citations

Rolex 3165

High confidence
28,800 vph (4 Hz)

1 references · 1 citations

Rolex 3180

High confidence
28,800 vph (4 Hz)

1 references · 1 citations

Rolex 3185

Probable
28,800 vph (4 Hz)

2 references · 1 citations

Rolex 3186

Probable
28,800 vph (4 Hz)

5 references · 2 citations

Rolex 3187

High confidence
28,800 vph (4 Hz)

1 references · 1 citations

rolex-32xx

Rolex 3230

Confirmed
28,800 vph (4 Hz)
70 h power reserve
2020–present

7 references · 2 citations

Rolex 3235

Confirmed
28,800 vph (4 Hz)
31 jewels
70 h power reserve
2015–present

17 references · 2 citations

Rolex 3255

Confirmed
28,800 vph (4 Hz)
70 h power reserve
2015–present

7 references · 1 citations

Rolex 3285

Confirmed
28,800 vph (4 Hz)
70 h power reserve
2018–present

5 references · 1 citations

rolex-40xx

Rolex 4030

Probable
28,800 vph (4 Hz)
1988–2000

1 references · 2 citations

rolex-41xx

Rolex 4130

High confidence
28,800 vph (4 Hz)
44 jewels
72 h power reserve
2000–?

2 references · 2 citations

Rolex 4131

Confirmed
28,800 vph (4 Hz)
72 h power reserve
2023–present

1 references · 1 citations

Rolex 4160

High confidence
28,800 vph (4 Hz)

1 references · 1 citations

Rolex 4161

High confidence
28,800 vph (4 Hz)

3 references · 1 citations

rolex-72x

Rolex 722

Probable

3 references · 2 citations

Rolex 727

Probable
21,600 vph (3 Hz)

2 references · 1 citations

rolex-90xx

Rolex 9001

Confirmed
28,800 vph (4 Hz)
72 h power reserve
2012–?

3 references · 1 citations

Rolex 9002

Confirmed
28,800 vph (4 Hz)
72 h power reserve
2023–present

1 references · 1 citations

ronda-normtech

Ronda 1042

High confidence

8 references · 1 citations

Ronda 515

High confidence

2 references · 1 citations

ronda-powertech

Ronda 4003B

High confidence

3 references · 1 citations

Ronda 6003B

High confidence

9 references · 1 citations

ronda-startech

Ronda 5040.B

Probable

2 references · 2 citations

Ronda 5040.D

High confidence

2 references · 1 citations

Ronda 5040E

Probable

12 references · 2 citations

rw-manufacture

Raymond Weil RW1212

High confidence
28,800 vph (4 Hz)
38 h power reserve

1 references · 1 citations

seiko-40xx

Seiko 4006A

High confidence
21,600 vph (3 Hz)
27 jewels
1967–1978

1 references · 1 citations

seiko-44xx

Seiko 4420A (44KS)

Probable
18,000 vph (2.50 Hz)
25 jewels
1964–1968

1 references · 2 citations

seiko-4rxx

Seiko 4R36

High confidence
21,600 vph (3 Hz)
24 jewels
41 h power reserve
2011–present

3 references · 2 citations

seiko-613x

Seiko 6138B

Probable
21,600 vph (3 Hz)
1970–1979

4 references · 2 citations

Seiko 6139

Probable
21,600 vph (3 Hz)
1969–?

3 references · 1 citations

seiko-61xx

Seiko 6105A

Probable
21,600 vph (3 Hz)
1968–1970

2 references · 1 citations

Seiko 6105B

Probable
21,600 vph (3 Hz)
1970–1977

1 references · 2 citations

Seiko 6159A

Probable
36,000 vph (5 Hz)
1975–1978

1 references · 2 citations

seiko-62xx

Seiko 6217A

Probable
18,000 vph (2.50 Hz)
17 jewels
1964–1968

2 references · 2 citations

seiko-63xx

Seiko 6306A

Probable
21,600 vph (3 Hz)
21 jewels
1976–1982

1 references · 2 citations

Seiko 6309A

Probable
21,600 vph (3 Hz)
17 jewels
1976–1988

2 references · 2 citations

seiko-6rxx

Seiko 6R15

High confidence
21,600 vph (3 Hz)
23 jewels
50 h power reserve
2006–2019

3 references · 1 citations

Seiko 6R35

High confidence
21,600 vph (3 Hz)
24 jewels
70 h power reserve
2019–present

4 references · 1 citations

seiko-7cxx

Seiko 7C46

High confidence
7 jewels
1986–present

1 references · 1 citations

seiko-7sxx

Seiko 7S26

High confidence
21,600 vph (3 Hz)
21 jewels
41 h power reserve
1996–2019

4 references · 2 citations

seiko-8lxx

Seiko 8L35

High confidence
28,800 vph (4 Hz)
26 jewels
50 h power reserve
2000–present

3 references · 1 citations

seiko-nh3x

Seiko NH35

Probable
21,600 vph (3 Hz)
24 jewels
41 h power reserve

2 references · 2 citations

seiko-quartz-35

Seiko 35A (Astron)

High confidence
1969–1970

1 references · 1 citations

seiko-spring-drive

Seiko Spring Drive 9R65

Probable
72 h power reserve

0 references · 1 citations

tag-heuer-02

TAG Heuer Heuer 02

High confidence
28,800 vph (4 Hz)
33 jewels
80 h power reserve
2016–present

2 references · 1 citations

tag-heuer-calibre-5

TAG Heuer Calibre 5

Probable
28,800 vph (4 Hz)

1 references · 2 citations

tissot-astrolon

Tissot Astrolon 2250

Probable
1 jewels
1971–1978

1 references · 2 citations

tudor-mt56xx

Tudor MT5400

High confidence
28,800 vph (4 Hz)
70 h power reserve
2021–present

1 references · 1 citations

Tudor MT5402

High confidence
28,800 vph (4 Hz)
27 jewels
70 h power reserve
2018–present

2 references · 2 citations

Tudor MT5602

Probable
28,800 vph (4 Hz)
26 jewels
70 h power reserve
2015–present

2 references · 1 citations

Tudor MT5612

Confirmed
28,800 vph (4 Hz)
26 jewels
70 h power reserve
2015–present

2 references · 1 citations

Tudor MT5652

Confirmed
28,800 vph (4 Hz)
28 jewels
70 h power reserve
2018–present

1 references · 1 citations

ug-bumper

Universal Genève 138SS

Probable

1 references · 1 citations

ug-microtor

Universal Genève 2-66

Probable
1966–?

1 references · 1 citations

Universal Genève 215

Probable
57 h power reserve
1955–?

1 references · 2 citations

urwerk-satellites

Urwerk Satellite wandering-hours caliber

High confidence

2 references · 1 citations

valjoux-775x

Valjoux 7753

High confidence
28,800 vph (4 Hz)
27 jewels
48 h power reserve

0 references · 1 citations

valjoux-7x

Valjoux 72

Probable
18,000 vph (2.50 Hz)
17 jewels

4 references · 2 citations

vostok-24xx

Vostok 2409

Probable
17 jewels

4 references · 2 citations

Vostok 2414A

Probable
17 jewels

2 references · 1 citations

Vostok 2415

Probable
31 jewels

4 references · 1 citations

Vostok 2416B

Probable
31 jewels

6 references · 1 citations

Vostok 2426

Probable
31 jewels

1 references · 2 citations

Vostok 2431

Probable
31 jewels

1 references · 1 citations

yema-manufacture

Yema MBP1000

High confidence
28,800 vph (4 Hz)
31 jewels
42 h power reserve

1 references · 1 citations

zenith-el-primero

Zenith El Primero 400

Probable
36,000 vph (5 Hz)
31 jewels
50 h power reserve
1969–present

0 references · 1 citations

ETA 2483

Probable
1965–1975

1 references · 2 citations

ETA 2784

Probable
28,800 vph (4 Hz)
1970–1985

1 references · 2 citations

France Ébauches FE 7121

Probable

1 references · 2 citations

Soprod P024

Probable
28,800 vph (4 Hz)
25 jewels
38 h power reserve

3 references · 2 citations

Squale Third-party Swiss automatic

Probable

1 references · 1 citations

Valjoux 7750

Probable
28,800 vph (4 Hz)
25 jewels
48 h power reserve

1 references · 1 citations

Venus 178

Probable

3 references · 2 citations