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Alexander James Watches A4 Prelude 37 GMTvsSpinnaker Hull Commander

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
Hull Commander
SpinnakerHull Commander
MSRP $520
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At a glance

12 of 29 specs differ
Diameter
A4 Prelude 37 GMT37.4mm
Hull Commander42mm
Power Reserve
A4 Prelude 37 GMT—
Hull Commander40h
Water Resistance
A4 Prelude 37 GMT200m
Hull Commander300m
MSRP
A4 Prelude 37 GMT—
Hull Commander$520

Full specifications

Case

7 specs
Category
—
Diver
Diameter
37.4mm
42mm
Thickness
12.1mm
13.5mm
Lug-to-Lug
44.7mm
49mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
300m

Crystal & Dial

2 specs
Dial Color
White
TIGER EYE
Lume
BGW9
None

Movement

2 specs
Caliber
Seiko NH34
SII NH35A
Power Reserve
—
40h

Pricing

1 specs
MSRP
—
$520
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