Side by side
Tissot Seastar 1000 GMTvsVaer D4 Outerknown Solar Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Seastar 1000 GMT40mm
D4 Outerknown Solar Diver39mm
Power Reserve
Seastar 1000 GMT40h
D4 Outerknown Solar Diver40h
Water Resistance
Seastar 1000 GMT300m
D4 Outerknown Solar Diver200m
MSRP
Seastar 1000 GMT$575
D4 Outerknown Solar Diver$549
Full specifications
Case
5 specsDiameter
40mm
39mm
Thickness
11.77mm
13.18mm
Lug-to-Lug
40mm
46mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
200m
Crystal & Dial
4 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Black
Blue
Indices
Indexes
Applied
Lume
Super-LumiNova ®
None
Pricing
1 specsMSRP
$575
$549
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