Side by side
Alkin Watches Model OnevsSeiko Prospex Sea
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 Sea43.5mm
Power Reserve
Model One—
Prospex Sea70h
Water Resistance
Model One100m
Prospex Sea200m
MSRP
Model One—
Prospex Sea$1,500
Full specifications
Case
7 specsCategory
—
Diver
Diameter
42mm
43.5mm
Thickness
13.25mm
13.3mm
Lug-to-Lug
50mm
51mm
Lug Width
22mm
22mm
Material
Stainless Steel
Titanium
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 and index(es)
Movement
3 specsCaliber
Seiko NH35A
6R35
Power Reserve
—
70h
Jewels
25
24
Pricing
1 specsMSRP
—
$1,500
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Alkin Watches Model One vs Seiko Prospex Sea gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.