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126600 vs 16600

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Specification

Rolex

126600

Sea-Dweller

SD43

Rolex

16600

Sea-Dweller

NicknameSD43
Production2017–present1988–2008
Era43mm, Cyclops addedModern 40mm
Statuscurrentdiscontinued
Case diameter43mm40mm
Case materialOystersteelStainless steel
BezelUnidirectional 60-minute CerachromUnidirectional 60-minute
Bezel materialCeramic (Cerachrom)Aluminium insert
CrystalSapphire with CyclopsSapphire (no Cyclops)
CrownTriplock; helium escape valveTriplock; helium escape valve
Caseback typeScrew-down solid
Water resistance1220m1220m
DialBlackBlack
Dial configurationRed 'Sea-Dweller' text (50th-anniversary revival)
HandsMaxi Mercedes handsMercedes hands
LumeChromalightTritium then Super-LumiNova
Lume typeChromalight
MovementAutomaticAutomatic
Caliber32353135
ManufacturerRolexRolex
Windingautomaticautomatic
Power reserve~70 hours
FunctionsHours, minutes, seconds, dateHours, minutes, seconds, date
BraceletOyster with GlidelockOyster
Bracelet materialOystersteel