Side by side
Sugess Ocean Star S421vsSugess Seestern S456 GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Ocean Star S42140mm
Seestern S456 GMT40mm
Power Reserve
Ocean Star S42140h
Seestern S456 GMT40h
Water Resistance
Ocean Star S421300m
Seestern S456 GMT200m
MSRP
Ocean Star S421$449
Seestern S456 GMT$299
Full specifications
Case
4 specsCategory
Diver
GMT
Thickness
12.7mm
13mm
Lug-to-Lug
46mm
48.8mm
Water Resistance
300m
200m
Crystal & Dial
2 specsDial Color
SU116610LB Black
Blue
Lume
None
Tritium
Movement
3 specsCaliber
Seagull ST2130/Seiko NH35
NH34
Beat Rate
4 vph
28,800 vph
Complications
GMT, Chronograph, Moonphase, Date
GMT, Date
Pricing
1 specsMSRP
$449
$299
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