Side by side

Islander Islander JFK Automatic GMT Watch with Batman Dial #ISL-338vsPraesidus Neptune 44

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

Islander JFK Automatic GMT Watch with Batman Dial #ISL-338
IslanderIslander JFK Automatic GMT Watch with Batman Dial #ISL-338
MSRP $429
Neptune 44
PraesidusNeptune 44
MSRP $550

At a glance

18 of 29 specs differ
Diameter
Islander JFK Automatic GMT Watch with Batman Dial #ISL-33842mm
Neptune 4444mm
Power Reserve
Islander JFK Automatic GMT Watch with Batman Dial #ISL-338—
Neptune 4440h
Water Resistance
Islander JFK Automatic GMT Watch with Batman Dial #ISL-338200m
Neptune 44200m
MSRP
Islander JFK Automatic GMT Watch with Batman Dial #ISL-338$429
Neptune 44$550

Full specifications

Case

8 specs
Category
GMT
Diver
Diameter
42mm
44mm
Thickness
14.5mm
—
Lug-to-Lug
47.8mm
—
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Finish
—
Brushed and polished
Caseback
Screw-down
Solid

Crystal & Dial

5 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
Domed
Flat
AR Coating
Underside
Inner
Dial Color
—
Patina
Indices
—
Applied

Movement

4 specs
Caliber
Seiko NH34
Miyota 9039
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
40h
Jewels
0
25

Pricing

1 specs
MSRP
$429
$550

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