Side by side
Alexander James Watches A4 Prelude 37 GMT Light BluevsSugess Ocean Star S421
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
A4 Prelude 37 GMT Light Blue37.4mm
Ocean Star S42140mm
Power Reserve
A4 Prelude 37 GMT Light Blue40h
Ocean Star S42140h
Water Resistance
A4 Prelude 37 GMT Light Blue200m
Ocean Star S421300m
MSRP
A4 Prelude 37 GMT Light Blue$325
Ocean Star S421$449
Full specifications
Case
4 specsCategory
—
Diver
Diameter
37.4mm
40mm
Thickness
12.1mm
12.7mm
Water Resistance
200m
300m
Crystal & Dial
1 specsDial Color
—
SU116610LB Black
Movement
3 specsCaliber
Seiko NH34
Seagull ST2130/Seiko NH35
Beat Rate
28,800 vph
4 vph
Complications
None
GMT, Chronograph, Moonphase, Date
Pricing
1 specsMSRP
$325
$449
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