Side by side
Serica Ref. 8315 Travel ChronometervsIslander Islander Melville GMT with Blue Hammer Dial #ISL-222
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
Ref. 8315 Travel Chronometer39mm
Islander Melville GMT with Blue Hammer Dial #ISL-22240mm
Power Reserve
Ref. 8315 Travel Chronometer42h
Islander Melville GMT with Blue Hammer Dial #ISL-222—
Water Resistance
Ref. 8315 Travel Chronometer200m
Islander Melville GMT with Blue Hammer Dial #ISL-222100m
MSRP
Ref. 8315 Travel Chronometer$2,479
Islander Melville GMT with Blue Hammer Dial #ISL-222$369
Full specifications
Case
6 specsDiameter
39mm
40mm
Thickness
12.3mm
13mm
Lug-to-Lug
46.5mm
0mm
Finish
Brushed and polished
—
Water Resistance
200m
100m
Caseback
Solid
Screw-down
Crystal & Dial
5 specsCrystal Shape
Flat
Domed
AR Coating
Yes
Underside
Dial Color
GMT - Enamel Black
—
Indices
Applied
—
Lume
Super-LumiNova
None
Movement
5 specsCaliber
SOPROD C125 COSC
Seiko NH34
Beat Rate
28,800 vph
0 vph
Power Reserve
42h
0h
Jewels
25
0
Complications
GMT, COSC
None
Pricing
1 specsMSRP
$2,479
$369
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