Side by side
Alkin Watches Model OnevsSeiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Model One42mm
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition42.7mm
Power Reserve
Model One—
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition70h
Water Resistance
Model One100m
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition200m
MSRP
Model One—
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition$1,350
Full specifications
Case
6 specsCategory
—
Diver
Diameter
42mm
42.7mm
Thickness
13.25mm
13.2mm
Lug-to-Lug
50mm
46.4mm
Lug Width
22mm
20mm
Water Resistance
100m
200m
Crystal & Dial
4 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Green
Black
Lume
Super-LumiNova BGW9
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Seiko NH35A
6R35
Power Reserve
—
70h
Jewels
25
24
Pricing
1 specsMSRP
—
$1,350
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