Side by side
CWC RN Automatic Divers Watch Mk.2vsSerket Watch Co Reef Mariana
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.241mm
Reef Mariana40mm
Power Reserve
RN Automatic Divers Watch Mk.240h
Reef Mariana—
Water Resistance
RN Automatic Divers Watch Mk.2300m
Reef Mariana200m
MSRP
RN Automatic Divers Watch Mk.2$1,249
Reef Mariana$449
Full specifications
Case
5 specsCategory
Diver
—
Diameter
41mm
40mm
Thickness
12mm
13.2mm
Lug-to-Lug
47mm
47.5mm
Water Resistance
300m
200m
Crystal & Dial
2 specsDial Color
CWC RN Automatic Divers Watch Mk.2, Stainless Steel (RN300-MT AS120)
Orange
Lume
Super-LumiNova
BGW9
Movement
2 specsCaliber
Sellita SW200-1
Seiko NH35
Power Reserve
40h
—
Pricing
1 specsMSRP
$1,249
$449
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