Side by side
Islander Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316vsSynchron Poseidon
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-31640mm
Poseidon41mm
Power Reserve
Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316—
Poseidon68h
Water Resistance
Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316200m
Poseidon300m
MSRP
Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316$379
Poseidon—
Full specifications
Case
9 specsCategory
GMT
—
Diameter
40mm
41mm
Thickness
14mm
11.9mm
Lug-to-Lug
48mm
45mm
Lug Width
20mm
20mm
Material
Stainless Steel
Titanium
Finish
—
Brushed and polished
Water Resistance
200m
300m
Caseback
Screw-down
Solid
Crystal & Dial
3 specsAR Coating
Underside
Inner
Dial Color
—
Sunshine Yellow
Indices
—
Applied
Movement
4 specsCaliber
Seiko NH34
La Joux-Perret G100
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
68h
Jewels
0
25
Pricing
1 specsMSRP
$379
—
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