Side by side
Alexander James Watches A4 Prelude 37 GMT Light BluevsHamilton Jazzmaster Performer Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
A4 Prelude 37 GMT Light Blue37.4mm
Jazzmaster Performer Automatic38mm
Power Reserve
A4 Prelude 37 GMT Light Blue40h
Jazzmaster Performer Automatic80h
Water Resistance
A4 Prelude 37 GMT Light Blue200m
Jazzmaster Performer Automatic100m
MSRP
A4 Prelude 37 GMT Light Blue$325
Jazzmaster Performer Automatic$1,245
Full specifications
Case
4 specsCategory
—
Dress
Diameter
37.4mm
38mm
Thickness
12.1mm
11.47mm
Water Resistance
200m
100m
Crystal & Dial
1 specsDial Color
—
Blue
Movement
2 specsCaliber
Seiko NH34
H-10
Power Reserve
40h
80h
Pricing
1 specsMSRP
$325
$1,245
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