Side by side

Alexander James Watches A4 Prelude 37 GMT Light BluevsIslander Islander Thunderbolt Pilot Watch with Black Mother of Pearl Dial #ISL-322

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
Islander Thunderbolt Pilot Watch with Black Mother of Pearl Dial #ISL-322
IslanderIslander Thunderbolt Pilot Watch with Black Mother of Pearl Dial #ISL-322
MSRP $429
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At a glance

15 of 29 specs differ
Diameter
A4 Prelude 37 GMT Light Blue37.4mm
Islander Thunderbolt Pilot Watch with Black Mother of Pearl Dial #ISL-32240mm
Power Reserve
A4 Prelude 37 GMT Light Blue40h
Islander Thunderbolt Pilot Watch with Black Mother of Pearl Dial #ISL-322—
Water Resistance
A4 Prelude 37 GMT Light Blue200m
Islander Thunderbolt Pilot Watch with Black Mother of Pearl Dial #ISL-322100m
MSRP
A4 Prelude 37 GMT Light Blue$325
Islander Thunderbolt Pilot Watch with Black Mother of Pearl Dial #ISL-322$429

Full specifications

Case

7 specs
Category
—
Pilot
Diameter
37.4mm
40mm
Thickness
12.1mm
12.5mm
Lug-to-Lug
46mm
0mm
Finish
Brushed and polished
—
Water Resistance
200m
100m
Caseback
Solid
Screw-down

Crystal & Dial

3 specs
AR Coating
Inner
Underside
Dial Color
—
—
Indices
Applied
—

Movement

4 specs
Caliber
Seiko NH34
Seiko NH38
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0

Pricing

1 specs
MSRP
$325
$429
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