Side by side
Islander Islander Melville GMT with Blue Hammer Dial #ISL-222vsHelgray Speedster (Racing Light Blue)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
Islander Melville GMT with Blue Hammer Dial #ISL-22240mm
Speedster (Racing Light Blue)39mm
Power Reserve
Islander Melville GMT with Blue Hammer Dial #ISL-222—
Speedster (Racing Light Blue)40h
Water Resistance
Islander Melville GMT with Blue Hammer Dial #ISL-222100m
Speedster (Racing Light Blue)30m
MSRP
Islander Melville GMT with Blue Hammer Dial #ISL-222$369
Speedster (Racing Light Blue)$299
Full specifications
Case
7 specsCategory
GMT
Chronograph
Diameter
40mm
39mm
Thickness
13mm
12mm
Lug-to-Lug
0mm
46mm
Finish
—
Brushed and polished
Water Resistance
100m
30m
Caseback
Screw-down
Solid
Crystal & Dial
4 specsCrystal Shape
Domed
Flat
AR Coating
Underside
Inner
Dial Color
—
Black
Indices
—
Applied
Movement
4 specsCaliber
Seiko NH34
Miyota 6S21
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
40h
Jewels
0
25
Pricing
1 specsMSRP
$369
$299
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