Side by side
Duckworth Prestex Belmont 300 AutomaticvsTissot Seastar 1000
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Belmont 300 Automatic42mm
Seastar 100040mm
Power Reserve
Belmont 300 Automatic38h
Seastar 100080h
Water Resistance
Belmont 300 Automatic300m
Seastar 1000300m
MSRP
Belmont 300 Automatic$750
Seastar 1000$875
Full specifications
Case
4 specsCategory
—
Diver
Diameter
42mm
40mm
Thickness
13mm
12.48mm
Lug-to-Lug
50mm
40mm
Crystal & Dial
4 specsAR Coating
Inner
Yes
Dial Color
—
Graded grey-black
Indices
Applied
Indexes
Lume
None
Super-LumiNova ®
Movement
2 specsCaliber
Miyota 9039
Powermatic 80
Power Reserve
38h
80h
Pricing
1 specsMSRP
$750
$875
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