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Dumoreau Monopusher ChronographvsSeiko Prospex Sea

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

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Monopusher Chronograph
DumoreauMonopusher Chronograph
Prospex Sea
SeikoProspex Sea
MSRP $595
Buy from Dumoreau ↗
Buy used on eBay ↗
Buy from Seiko ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
Monopusher Chronograph40mm
Prospex Sea41.7mm
Power Reserve
Monopusher Chronograph63h
Prospex Sea41h
Water Resistance
Monopusher Chronograph100m
Prospex Sea200m
MSRP
Monopusher Chronograph—
Prospex Sea$595

Full specifications

Case

5 specs
Category
—
Diver
Diameter
40mm
41.7mm
Thickness
12.5mm
12.3mm
Lug-to-Lug
46mm
49.5mm
Water Resistance
100m
200m

Crystal & Dial

2 specs
Crystal
Sapphire
Hardlex
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

4 specs
Caliber
Sellita SW510-M-MPC-B
4R35
Type
Manual
Automatic
Power Reserve
63h
41h
Jewels
25
23

Pricing

1 specs
MSRP
—
$595
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