Side by side

Alexander James Watches A4 Prelude 37 GMT Light BluevsBeaufort Seatrekker

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

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A4 Prelude 37 GMT Light Blue
Alexander James WatchesA4 Prelude 37 GMT Light Blue
MSRP $325
Seatrekker
BeaufortSeatrekker
Buy from Alexander James Watches ↗
Buy used on eBay ↗
Buy from Beaufort ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
A4 Prelude 37 GMT Light Blue37.4mm
Seatrekker39mm
Power Reserve
A4 Prelude 37 GMT Light Blue40h
Seatrekker42h
Water Resistance
A4 Prelude 37 GMT Light Blue200m
Seatrekker200m
MSRP
A4 Prelude 37 GMT Light Blue$325
Seatrekker—

Full specifications

Case

4 specs
Diameter
37.4mm
39mm
Thickness
12.1mm
12.55mm
Lug-to-Lug
46mm
—
Lug Width
20mm
—

Crystal & Dial

2 specs
Dial Color
—
Blue
Lume
None
C3 Super-LumiNova applied to indices and hands for low-light readability.

Movement

2 specs
Caliber
Seiko NH34
Miyota 9039
Power Reserve
40h
42h

Pricing

1 specs
MSRP
$325
—
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