Side by side
Alexander James Watches A4 Prelude 37 GMT Light BluevsSheffield 1A 38
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
7 of 29 specs differDiameter
A4 Prelude 37 GMT Light Blue37.4mm
1A 3838mm
Power Reserve
A4 Prelude 37 GMT Light Blue40h
1A 38—
Water Resistance
A4 Prelude 37 GMT Light Blue200m
1A 38200m
MSRP
A4 Prelude 37 GMT Light Blue$325
1A 38$238
Full specifications
Case
3 specsCategory
—
Diver
Diameter
37.4mm
38mm
Thickness
12.1mm
12.8mm
Crystal & Dial
1 specsDial Color
—
Blue
Movement
2 specsCaliber
Seiko NH34
Seiko NH35
Power Reserve
40h
—
Pricing
1 specsMSRP
$325
$238
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