Side by side
Serket Watch Co Blackpool GMTvsTissot Seastar 1000 Powermatic 80 GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Blackpool GMT40mm
Seastar 1000 Powermatic 80 GMT46mm
Power Reserve
Blackpool GMT—
Seastar 1000 Powermatic 80 GMT80h
Water Resistance
Blackpool GMT200m
Seastar 1000 Powermatic 80 GMT300m
MSRP
Blackpool GMT$379
Seastar 1000 Powermatic 80 GMT$1,375
Full specifications
Case
6 specsCategory
—
GMT
Diameter
40mm
46mm
Thickness
11.5mm
15.4mm
Lug-to-Lug
47mm
46mm
Lug Width
20mm
22mm
Water Resistance
200m
300m
Crystal & Dial
5 specsCrystal Shape
Flat
Domed
AR Coating
Inner
Yes
Dial Color
Beige
Black
Indices
Applied
Indexes
Lume
SuperLuminova
Super-LumiNova ®
Movement
2 specsCaliber
Seiko NH34
Powermatic 80
Power Reserve
—
80h
Pricing
1 specsMSRP
$379
$1,375
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