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Beaufort SeatrekkervsDumoreau Monopusher Chronograph

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Seatrekker
BeaufortSeatrekker
Monopusher Chronograph
DumoreauMonopusher Chronograph
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At a glance

10 of 29 specs differ
Diameter
Seatrekker39mm
Monopusher Chronograph40mm
Power Reserve
Seatrekker42h
Monopusher Chronograph63h
Water Resistance
Seatrekker200m
Monopusher Chronograph100m
MSRP
Seatrekker—
Monopusher Chronograph—

Full specifications

Case

5 specs
Diameter
39mm
40mm
Thickness
12.55mm
12.5mm
Lug-to-Lug
—
46mm
Lug Width
—
20mm
Water Resistance
200m
100m

Crystal & Dial

2 specs
Dial Color
Blue
Black
Lume
C3 Super-LumiNova applied to indices and hands for low-light readability.
None

Movement

3 specs
Caliber
Miyota 9039
Sellita SW510-M-MPC-B
Type
Automatic
Manual
Power Reserve
42h
63h
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