Side by side
Alexander James Watches A4 Prelude 37 GMT Light BluevsBaltic Aquascaphe MK2
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
Aquascaphe MK237mm
Power Reserve
A4 Prelude 37 GMT Light Blue40h
Aquascaphe MK242h
Water Resistance
A4 Prelude 37 GMT Light Blue200m
Aquascaphe MK2200m
MSRP
A4 Prelude 37 GMT Light Blue$325
Aquascaphe MK2$680
Full specifications
Case
4 specsCategory
—
Diver
Diameter
37.4mm
37mm
Thickness
12.1mm
12.9mm
Lug-to-Lug
46mm
45mm
Crystal & Dial
3 specsAR Coating
Inner
Yes
Dial Color
—
Blue
Lume
None
BGW9
Movement
2 specsCaliber
Seiko NH34
Miyota 9039
Power Reserve
40h
42h
Pricing
1 specsMSRP
$325
$680
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