Side by side
CWC RN Automatic Divers Watch Mk.2 with DatevsSeiko Prospex Sea
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
RN Automatic Divers Watch Mk.2 with Date41mm
Prospex Sea41.3mm
Power Reserve
RN Automatic Divers Watch Mk.2 with Date40h
Prospex Sea72h
Water Resistance
RN Automatic Divers Watch Mk.2 with Date300m
Prospex Sea300m
MSRP
RN Automatic Divers Watch Mk.2 with Date$1,249
Prospex Sea$1,100
Full specifications
Case
3 specsDiameter
41mm
41.3mm
Thickness
12mm
12.5mm
Lug-to-Lug
47mm
48.2mm
Crystal & Dial
3 specsAR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
CWC RN Automatic Divers Watch Mk.2 with Date, Stainless Steel (RN300-MT AS120-D)
Black
Lume
Super-LumiNova
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Sellita SW200-1
6R55
Power Reserve
40h
72h
Jewels
25
24
Pricing
1 specsMSRP
$1,249
$1,100
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