Side by side
Dumoreau Monopusher ChronographvsSeestern S446 GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Monopusher Chronograph40mm
S446 GMT39.5mm
Power Reserve
Monopusher Chronograph63h
S446 GMT41hh
Water Resistance
Monopusher Chronograph100m
S446 GMT100m
MSRP
Monopusher Chronograph—
S446 GMT$299
Full specifications
Case
5 specsCategory
—
GMT
Diameter
40mm
39.5mm
Thickness
12.5mm
13mm
Lug-to-Lug
46mm
47mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
2 specsCrystal Shape
Flat
Domed
Dial Color
Black
Cream
Movement
6 specsCaliber
Sellita SW510-M-MPC-B
Seiko NH34A GMT
Type
Manual
Automatic
Beat Rate
28,800 vph
3 vph
Power Reserve
63h
41hh
Jewels
25
24
Complications
None
GMT, Date
Pricing
1 specsMSRP
—
$299
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