Side by side
Grand Seiko STGF387vsTissot Seastar 1000 GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
STGF38726mm
Seastar 1000 GMT40mm
Power Reserve
STGF38740h
Seastar 1000 GMT40h
Water Resistance
STGF387100m
Seastar 1000 GMT300m
MSRP
STGF387$4,200
Seastar 1000 GMT$575
Full specifications
Case
6 specsCategory
Dress
Diver
Diameter
26mm
40mm
Thickness
8.1mm
11.77mm
Lug-to-Lug
32.9mm
40mm
Lug Width
13mm
20mm
Water Resistance
100m
300m
Crystal & Dial
3 specsAR Coating
Yes
Inner
Indices
Applied
Indexes
Lume
None
Super-LumiNova ®
Movement
1 specsCaliber
4J51
11 1/2'''
Pricing
1 specsMSRP
$4,200
$575
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