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Seiko · Prospex

Alpinist

Ref. SARB017

discontinued6R15 JDM AlpinistDocumentedLast reviewed Not yet reviewed

Overview

Production
2006–2018
Era
6R15 JDM Alpinist
Status
discontinued

Case

Case diameter
38mm
Thickness
12.5mm
Lug width
20mm
Case material
Stainless steel
Bezel
Internal rotating compass bezel, operated by the crown at 4
Crystal
Sapphire, box-shaped
Crown
Screw-down crown at 3; secondary crown at 4 for the bezel
Caseback
Screw-down, exhibition on later production
Water resistance
200m

Dial & Hands

Dial
Green sunburst
Hour markers
Applied gold-tone cathedral-adjacent markers
Hands
Gold-tone cathedral hands
Lume
LumiBrite
Lume type
LumiBrite

Movement

Movement
Automatic
Caliber
6R15
Manufacturer
Seiko
Winding
automatic
Power reserve
~50 hours
Frequency
21,600 vph
Jewels
23
Complications
Date, hacking, hand-winding

Bracelet & Strap

Strap options
Brown leather; steel bracelet on some markets