Side by side
Alkin Watches Model OnevsSeiko 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
13 of 29 specs differDiameter
Model One42mm
Prospex Sea Save the Ocean Special Edition45mm
Power Reserve
Model One—
Prospex Sea Save the Ocean Special Edition41h
Water Resistance
Model One100m
Prospex Sea Save the Ocean Special Edition200m
MSRP
Model One—
Prospex Sea Save the Ocean Special Edition$625
Full specifications
Case
6 specsCategory
—
Diver
Diameter
42mm
45mm
Thickness
13.25mm
13.2mm
Lug-to-Lug
50mm
47.7mm
Lug Width
22mm
22mm
Water Resistance
100m
200m
Crystal & Dial
3 specsAR 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
4R36
Power Reserve
—
41h
Jewels
25
24
Pricing
1 specsMSRP
—
$625
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