Side by side
Alexander James Watches A4 Prelude 37 GMT Light BluevsOrient AC0Q-40 Diver Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
A4 Prelude 37 GMT Light Blue37.4mm
AC0Q-40 Diver Watch39.9mm
Power Reserve
A4 Prelude 37 GMT Light Blue40h
AC0Q-40 Diver Watch40h
Water Resistance
A4 Prelude 37 GMT Light Blue200m
AC0Q-40 Diver Watch200m
MSRP
A4 Prelude 37 GMT Light Blue$325
AC0Q-40 Diver Watch$370
Full specifications
Case
4 specsCategory
—
Diver
Diameter
37.4mm
39.9mm
Thickness
12.1mm
12.8mm
Lug-to-Lug
46mm
46.5mm
Crystal & Dial
1 specsDial Color
—
Black
Movement
4 specsCaliber
Seiko NH34
F6722
Beat Rate
28,800 vph
21,600 vph
Jewels
25
22
Complications
None
Date
Pricing
1 specsMSRP
$325
$370
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