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3570.50 vs CK2998

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Specification

Omega

3570.50

Speedmaster Professional Moonwatch

Omega

CK2998

Speedmaster Professional Moonwatch

Production1996–20141959–1962
EraCaliber 1861First in space
Statusdiscontinueddiscontinued
Case diameter42mm40mm
Case materialStainless steelStainless steel
BezelTachymeterTachymeter
Bezel materialBlack aluminiumBlack aluminium
CrystalAcrylic (Hesalite)Acrylic (Hesalite)
Water resistance50m60m
DialBlackBlack
Hour markersApplied Omega logo, painted indices
HandsStraight (baton)Alpha hands
LumeSuper-LumiNovaTritium
Lume typeSuper-LumiNovaTritium
MovementManual chronographManual chronograph
Caliber1861321
ManufacturerOmega (Lemania base)Omega (Lemania base)
Windingmanualmanual
Power reserve~48 hours
Frequency21,600 vph
Jewels18
ComplicationsChronograph, tachymeterChronograph, tachymeter
FunctionsChronograph, tachymeter
Aliases3570.50.00