Side by side
CWC RN Automatic Divers Watch Mk.2 with DatevsSugess Ocean Star S421
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
RN Automatic Divers Watch Mk.2 with Date41mm
Ocean Star S42140mm
Power Reserve
RN Automatic Divers Watch Mk.2 with Date40h
Ocean Star S42140h
Water Resistance
RN Automatic Divers Watch Mk.2 with Date300m
Ocean Star S421300m
MSRP
RN Automatic Divers Watch Mk.2 with Date$1,249
Ocean Star S421$449
Full specifications
Case
3 specsDiameter
41mm
40mm
Thickness
12mm
12.7mm
Lug-to-Lug
47mm
46mm
Crystal & Dial
2 specsDial Color
CWC RN Automatic Divers Watch Mk.2 with Date, Stainless Steel (RN300-MT AS120-D)
SU116610LB Black
Lume
Super-LumiNova
None
Movement
3 specsCaliber
Sellita SW200-1
Seagull ST2130/Seiko NH35
Beat Rate
28,800 vph
4 vph
Complications
None
GMT, Chronograph, Moonphase, Date
Pricing
1 specsMSRP
$1,249
$449
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