Islander Automatic GMT Diver with Blue Waffle DialvsTissot Seastar 1000
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.
Automatic GMT Diver with Blue Waffle Dial
Seastar 1000
Diameter
42mm
40mm
Lug-to-Lug
46mm
n/a
Thickness
14mm
12.5mm
lowest
Water Resistance
200m
300m
highest
Power Reserve
n/a
80h
MSRP
$499
lowest
$875
Movement
Seiko NH34
Tissot Powermatic 80
Case
6 specsDiameter
42mm
40mm
Thickness
14mm
12.48mm
Lug-to-Lug
46mm
n/a
Lug Width
22mm
20mm
Water Resistance
200m
300m
Caseback
Screw-down
n/a
Crystal & Dial
5 specsCrystal Shape
Double Domed
n/a
AR Coating
Underside
Yes
Dial Color
n/a
Graded grey-black
Indices
n/a
Indexes
Lume
None
Super-LumiNova ®
Movement
2 specsCaliber
Seiko NH34
Tissot Powermatic 80
Power Reserve
0h
80h
Pricing
1 specsMSRP
$499
$875
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