Side by side

Dumoreau Monopusher ChronographvsGrand Seiko SBGR321

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

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Monopusher Chronograph
DumoreauMonopusher Chronograph
SBGR321
Grand SeikoSBGR321
MSRP $5,200
Buy from Dumoreau ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

8 of 29 specs differ
Diameter
Monopusher Chronograph40mm
SBGR32140mm
Power Reserve
Monopusher Chronograph63h
SBGR32172h
Water Resistance
Monopusher Chronograph100m
SBGR321100m
MSRP
Monopusher Chronograph—
SBGR321$5,200

Full specifications

Case

3 specs
Category
—
Dress
Thickness
12.5mm
13mm
Lug-to-Lug
46mm
46.6mm

Crystal & Dial

1 specs
AR Coating
Inner
Yes

Movement

3 specs
Caliber
Sellita SW510-M-MPC-B
9S65
Type
Manual
Automatic
Power Reserve
63h
72h

Pricing

1 specs
MSRP
—
$5,200
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All alternatives to the Monopusher Chronograph →All alternatives to the SBGR321 →
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Adjacent matchups

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Grand Seiko SBGR321vsSerket Watch Co Overdrive ChronographHemel HFC Mechanical ChronographvsGrand Seiko SBGR321Beaufort BicompaxvsGrand Seiko SBGR321Grand Seiko SBGR321vsUgly Watch Co RM3Dumoreau Monopusher ChronographvsanOrdain Model 2 PorcelainDumoreau Monopusher ChronographvsanOrdain Fabrik
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