Side by side
Seiko Prospex Sea Save the Ocean Special EditionvsStewart Dawson Royal Marines
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Prospex Sea Save the Ocean Special Edition43.8mm
Royal Marines42mm
Power Reserve
Prospex Sea Save the Ocean Special Edition41h
Royal Marines41h
Water Resistance
Prospex Sea Save the Ocean Special Edition200m
Royal Marines100m
MSRP
Prospex Sea Save the Ocean Special Edition$650
Royal Marines$1,451
Full specifications
Case
6 specsCategory
Diver
—
Diameter
43.8mm
42mm
Thickness
12.8mm
12.5mm
Lug-to-Lug
48.7mm
48mm
Lug Width
22mm
—
Water Resistance
200m
100m
Crystal & Dial
3 specsAR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
Green
Lume
LumiBrite on hands, index(es) and bezel
Super-LumiNova
Movement
3 specsCaliber
4R35
Sellita SW200
Power Reserve
41h
41h
Jewels
23
25
Pricing
1 specsMSRP
$650
—
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