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Alexander James Watches A4 Prelude 37 GMTvsQuasar ASTROGRAPH

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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A4 Prelude 37 GMT
Alexander James WatchesA4 Prelude 37 GMT
ASTROGRAPH
QuasarASTROGRAPH
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At a glance

6 of 29 specs differ
Diameter
A4 Prelude 37 GMT37.4mm
ASTROGRAPH40mm
Power Reserve
A4 Prelude 37 GMT—
ASTROGRAPH—
Water Resistance
A4 Prelude 37 GMT200m
ASTROGRAPH50m
MSRP
A4 Prelude 37 GMT—
ASTROGRAPH—

Full specifications

Case

4 specs
Diameter
37.4mm
40mm
Thickness
12.1mm
—
Lug-to-Lug
44.7mm
47mm
Water Resistance
200m
50m

Crystal & Dial

1 specs
Dial Color
White
—

Movement

1 specs
Caliber
Seiko NH34
Miyota 8xxx
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Maystone Watch Co Prosperity GMTvsQuasar ASTROGRAPHQuasar ASTROGRAPHvsSerket Watch Co Blackpool GMTManufaktur Waldhoff Atlas GMTvsQuasar ASTROGRAPHQuasar ASTROGRAPHvsSpinnaker Croft 39 GMTAlexander James Watches A4 Prelude 37 GMTvsLoresum LS04Alexander James Watches A4 Prelude 37 GMTvsLoresum Founder Edition
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