Side by side
Dumoreau Monopusher ChronographvsSeiko Prospex Sea 1968 Heritage Diver's GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Monopusher Chronograph40mm
Prospex Sea 1968 Heritage Diver's GMT42mm
Power Reserve
Monopusher Chronograph63h
Prospex Sea 1968 Heritage Diver's GMT72h
Water Resistance
Monopusher Chronograph100m
Prospex Sea 1968 Heritage Diver's GMT200m
MSRP
Monopusher Chronograph—
Prospex Sea 1968 Heritage Diver's GMT$1,500
Full specifications
Case
5 specsCategory
—
Diver
Diameter
40mm
42mm
Thickness
12.5mm
12.9mm
Lug-to-Lug
46mm
48.6mm
Water Resistance
100m
200m
Crystal & Dial
2 specsAR Coating
Inner
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
4 specsCaliber
Sellita SW510-M-MPC-B
6R54
Type
Manual
Automatic
Power Reserve
63h
72h
Jewels
25
24
Pricing
1 specsMSRP
—
$1,500
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