Side by side

Alexander James Watches A4 Prelude 37 GMTvsVentus Watches Northstar

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

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A4 Prelude 37 GMT
Alexander James WatchesA4 Prelude 37 GMT
Northstar
Ventus WatchesNorthstar
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At a glance

7 of 29 specs differ
Diameter
A4 Prelude 37 GMT37.4mm
Northstar40mm
Power Reserve
A4 Prelude 37 GMT—
Northstar—
Water Resistance
A4 Prelude 37 GMT200m
Northstar300m
MSRP
A4 Prelude 37 GMT—
Northstar—

Full specifications

Case

4 specs
Diameter
37.4mm
40mm
Thickness
12.1mm
13mm
Lug-to-Lug
44.7mm
45mm
Water Resistance
200m
300m

Crystal & Dial

2 specs
Dial Color
White
—
Lume
BGW9
None

Movement

1 specs
Caliber
Seiko NH34
Seiko NH35
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