Side by side
CWC (Cabot Watch Company) RN81 Diver Automatic WatchvsSerket Watch Co Reef
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
7 of 29 specs differDiameter
RN81 Diver Automatic Watch45mm
Reef46mm
Power Reserve
RN81 Diver Automatic Watch40h
Reef38h
Water Resistance
RN81 Diver Automatic Watch300m
Reef300m
MSRP
RN81 Diver Automatic Watch$2,858
Reef$899
Full specifications
Case
4 specsDiameter
45mm
46mm
Thickness
12.7mm
14mm
Lug-to-Lug
47mm
52mm
Lug Width
20mm
24mm
Crystal & Dial
1 specsDial Color
—
Black
Movement
1 specsPower Reserve
40h
38h
Pricing
1 specsMSRP
—
$899
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