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Alkin Watches Model OnevsSugess Ocean Star S421

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Model One
Alkin WatchesModel One
Ocean Star S421
SugessOcean Star S421
MSRP $449
Buy from Alkin Watches ↗
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Buy from Sugess ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
Model One42mm
Ocean Star S42140mm
Power Reserve
Model One—
Ocean Star S42140h
Water Resistance
Model One100m
Ocean Star S421300m
MSRP
Model One—
Ocean Star S421$449

Full specifications

Case

6 specs
Category
—
Diver
Diameter
42mm
40mm
Thickness
13.25mm
12.7mm
Lug-to-Lug
50mm
46mm
Lug Width
22mm
20mm
Water Resistance
100m
300m

Crystal & Dial

2 specs
Dial Color
Green
SU116610LB Black
Lume
Super-LumiNova BGW9
None

Movement

4 specs
Caliber
Seiko NH35A
Seagull ST2130/Seiko NH35
Beat Rate
28,800 vph
4 vph
Power Reserve
—
40h
Complications
None
GMT, Chronograph, Moonphase, Date

Pricing

1 specs
MSRP
—
$449
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