Side by side
Alexander James Watches A4 Prelude 37 GMTvsCanister Watches Fieldmaster
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
A4 Prelude 37 GMT37.4mm
Fieldmaster41mm
Power Reserve
A4 Prelude 37 GMT—
Fieldmaster40h
Water Resistance
A4 Prelude 37 GMT200m
Fieldmaster200m
MSRP
A4 Prelude 37 GMT—
Fieldmaster$363
Full specifications
Case
4 specsDiameter
37.4mm
41mm
Thickness
12.1mm
12mm
Lug-to-Lug
44.7mm
50mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
2 specsDial Color
White
—
Lume
BGW9
None
Movement
2 specsCaliber
Seiko NH34
Miyota 9015
Power Reserve
—
40h
Pricing
1 specsMSRP
—
—
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