Side by side
Helicon Professional ChronographvsTissot 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
Professional Chronograph41mm
Seastar 1000 GMT40mm
Power Reserve
Professional Chronograph—
Seastar 1000 GMT—
Water Resistance
Professional Chronograph100m
Seastar 1000 GMT300m
MSRP
Professional Chronograph$550
Seastar 1000 GMT$575
Full specifications
Case
5 specsCategory
—
Diver
Diameter
41mm
40mm
Thickness
11.95mm
11.77mm
Lug-to-Lug
47.5mm
40mm
Water Resistance
100m
300m
Crystal & Dial
3 specsDial Color
Graphene Grey
Black
Indices
—
Indexes
Lume
None
Super-LumiNova ®
Movement
2 specsCaliber
—
11.5'
Power Reserve
—
0h
Pricing
1 specsMSRP
$550
$575
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