Side by side
Alexander James Watches A4 Prelude 37 GMT Light BluevsZelos Spearfish GMT
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
Spearfish GMT40mm
Power Reserve
A4 Prelude 37 GMT Light Blue40h
Spearfish GMT40h
Water Resistance
A4 Prelude 37 GMT Light Blue200m
Spearfish GMT200m
MSRP
A4 Prelude 37 GMT Light Blue$325
Spearfish GMT$999
Full specifications
Case
5 specsCategory
—
GMT
Diameter
37.4mm
40mm
Thickness
12.1mm
13mm
Lug-to-Lug
46mm
40mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
1 specsDial Color
—
Frost
Movement
1 specsCaliber
Seiko NH34
Sellita SW330-2
Pricing
1 specsMSRP
$325
$999
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