Side by side

Alexander James Watches A4 Prelude 37 GMT Light BluevsSugess Ocean Star S450 YM

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

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A4 Prelude 37 GMT Light Blue
Alexander James WatchesA4 Prelude 37 GMT Light Blue
MSRP $325
Ocean Star S450 YM
SugessOcean Star S450 YM
MSRP $449
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At a glance

10 of 29 specs differ
Diameter
A4 Prelude 37 GMT Light Blue37.4mm
Ocean Star S450 YM40mm
Power Reserve
A4 Prelude 37 GMT Light Blue40h
Ocean Star S450 YM40h
Water Resistance
A4 Prelude 37 GMT Light Blue200m
Ocean Star S450 YM300m
MSRP
A4 Prelude 37 GMT Light Blue$325
Ocean Star S450 YM$449

Full specifications

Case

4 specs
Category
—
Diver
Diameter
37.4mm
40mm
Thickness
12.1mm
12mm
Water Resistance
200m
300m

Crystal & Dial

2 specs
Dial Color
—
Black
Lume
None
Tritium

Movement

3 specs
Caliber
Seiko NH34
Seiko NH35
Beat Rate
28,800 vph
3 vph
Complications
None
GMT, Moonphase, Date

Pricing

1 specs
MSRP
$325
$449
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