Side by side
CWC RN Automatic Divers Watch Mk.2vsSeestern S450 Ocean Star
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
RN Automatic Divers Watch Mk.241mm
S450 Ocean Star40mm
Power Reserve
RN Automatic Divers Watch Mk.240h
S450 Ocean Star41h
Water Resistance
RN Automatic Divers Watch Mk.2300m
S450 Ocean Star100m
MSRP
RN Automatic Divers Watch Mk.2$1,249
S450 Ocean Star$299
Full specifications
Case
4 specsDiameter
41mm
40mm
Lug-to-Lug
47mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m
Crystal & Dial
2 specsDial Color
CWC RN Automatic Divers Watch Mk.2, Stainless Steel (RN300-MT AS120)
White
Lume
Super-LumiNova
Tritium
Movement
5 specsCaliber
Sellita SW200-1
TMI NH35A
Beat Rate
28,800 vph
21,600 vph
Power Reserve
40h
41h
Jewels
25
24
Complications
None
GMT, Date
Pricing
1 specsMSRP
$1,249
$299
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