Tissot Seastar 1000vsUnimatic Modello Quattro U4-GMT

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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.

Seastar 1000

Modello Quattro U4-GMT
Diameter
40mm
40mm
Thickness
12.5mm
2.8mm
lowest
Water Resistance
300m
300m
Power Reserve
80h
highest
41h
MSRP
$875
lowest
$920
Movement
Tissot Powermatic 80
Seiko NH34
Case
3 specsThickness
12.48mm
2.8mm
Lug-to-Lug
n/a
n/a
Lug Width
20mm
n/a
Crystal & Dial
4 specsAR Coating
Yes
n/a
Dial Color
Graded grey-black
n/a
Indices
Indexes
n/a
Lume
Super-LumiNova ®
None
Movement
2 specsCaliber
Tissot Powermatic 80
Seiko NH34
Power Reserve
80h
41h
Pricing
1 specsMSRP
$875
$920
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