Side by side
CWC (Cabot Watch Company) RN81 Diver Automatic WatchvsSeiko Prospex Sea Save the Ocean Special Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
RN81 Diver Automatic Watch45mm
Prospex Sea Save the Ocean Special Edition45mm
Power Reserve
RN81 Diver Automatic Watch40h
Prospex Sea Save the Ocean Special Edition41h
Water Resistance
RN81 Diver Automatic Watch300m
Prospex Sea Save the Ocean Special Edition200m
MSRP
RN81 Diver Automatic Watch$2,858
Prospex Sea Save the Ocean Special Edition$625
Full specifications
Case
5 specsCategory
—
Diver
Thickness
12.7mm
13.2mm
Lug-to-Lug
47mm
47.7mm
Lug Width
20mm
22mm
Water Resistance
300m
200m
Crystal & Dial
3 specsAR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
—
Black
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Sellita SW200-1
4R36
Power Reserve
40h
41h
Jewels
25
24
Pricing
1 specsMSRP
—
$625
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