Side by side

Alexander James Watches A4 Prelude 37 GMTvsIslander Islander Luminous Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-26

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

Add a watch
A4 Prelude 37 GMT
Alexander James WatchesA4 Prelude 37 GMT
Islander Luminous Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-26
IslanderIslander Luminous Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-26
MSRP $420
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Buy used on eBay ↗
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At a glance

17 of 29 specs differ
Diameter
A4 Prelude 37 GMT37.4mm
Islander Luminous Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-2642mm
Power Reserve
A4 Prelude 37 GMT—
Islander Luminous Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-26—
Water Resistance
A4 Prelude 37 GMT200m
Islander Luminous Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-26200m
MSRP
A4 Prelude 37 GMT—
Islander Luminous Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-26$420

Full specifications

Case

7 specs
Category
—
Diver
Diameter
37.4mm
42mm
Thickness
12.1mm
14mm
Lug-to-Lug
44.7mm
48mm
Lug Width
20mm
22mm
Finish
Brushed and polished
—
Caseback
Solid
Engraved screw-in back

Crystal & Dial

5 specs
Crystal Shape
Flat
Double Domed
AR Coating
Inner
Yes
Dial Color
White
—
Indices
Applied
—
Lume
BGW9
None

Movement

4 specs
Caliber
Seiko NH34
Seiko NH36
Beat Rate
28,800 vph
0 vph
Power Reserve
—
0h
Jewels
25
0

Pricing

1 specs
MSRP
—
$420
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All alternatives to the A4 Prelude 37 GMT →All alternatives to the Islander Luminous Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-26 →
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