Dumoreau Monopusher ChronographvsF.P.Journe Chronomètre à Résonance

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Dumoreau Monopusher Chronograph at true scale

Monopusher Chronograph

F.P.Journe Chronomètre à Résonance at true scale

Chronomètre à Résonance

Diameter

40mm

42mm

Lug-to-Lug

46mm

n/a

Thickness

12.5mm

6.9mm

lowest

Water Resistance

100m

n/a

Power Reserve

63h

highest

12h

Movement

Sellita SW510

Caliber 1520

Case

5 specs
Diameter
40mm
42mm
Thickness
12.5mm
6.9mm
Lug-to-Lug
46mm
n/a
Material
Stainless Steel
Platinum
Water Resistance
100m
n/a

Crystal & Dial

2 specs
Crystal
Sapphire
n/a
Dial Color
Black
n/a

Movement

2 specs
Caliber
Sellita SW510
Caliber 1520
Power Reserve
63h
12h
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Dumoreau Monopusher Chronograph

Owners widely praise the Dumoreau Monopusher Chronograph for its thinness and attractive finishing on the manual-wind Sellita SW510 movement, with the blue dial variant noted as a limited edition feature. One owner finds the £1,250 price tag too high, seeking alternatives in a lower price bracket. Overall, owners appreciate the Dumoreau Monopusher Chronograph's refined finishing and wearability, though some question its value proposition at the current price point.

F.P.Journe Chronomètre à Résonance

Owners widely praise the F.P.Journe Chronomètre à Résonance as a masterwork of modern watchmaking, highlighting its functional resonance complication and the movement as an artwork. Reviewers note the technical achievement of resonance for enhanced chronometric precision, with dual remontoirs d’égalité and a single barrel driving twin gear trains. Owners report the 42mm case wears very comfortably. Some find the dial design polarizing, and the two unlabeled crowns can be confusing to operate, though the redesigned case offers improved ergonomics. The F.P.Journe Chronomètre à Résonance achieves a constant rate when worn, maintaining accuracy because its rate is not affected. On balance, owners and reviewers rate the F.P.Journe Chronomètre à Résonance highly for its horological significance and technical marvel of resonance.