Side by side
Seiko Prospex Sea 1970 Heritage Diver's 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
14 of 29 specs differDiameter
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition42.7mm
Royal Marines42mm
Power Reserve
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition70h
Royal Marines41h
Water Resistance
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition200m
Royal Marines100m
MSRP
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition$1,350
Royal Marines$1,451
Full specifications
Case
6 specsCategory
Diver
—
Diameter
42.7mm
42mm
Thickness
13.2mm
12.5mm
Lug-to-Lug
46.4mm
48mm
Lug Width
20mm
—
Water Resistance
200m
100m
Crystal & Dial
4 specsCrystal Shape
Curved
Flat
AR 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
6R35
Sellita SW200
Power Reserve
70h
41h
Jewels
24
25
Pricing
1 specsMSRP
$1,350
—
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