Bamford of London Carbon B347vsOmega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm

Ref. 304.63.44.52.01.001·MSRP $42,400
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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.

Carbon B347

Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm
Diameter
41.5mm
44.3mm
Lug-to-Lug
n/a
50mm
Thickness
14.5mm
lowest
16.9mm
Water Resistance
100m
100m
Power Reserve
62h
highest
60h
MSRP
$2,847
lowest
$42,400
Movement
Sellita SW510
Omega 9904
Case
6 specsCrystal & Dial
2 specsMovement
5 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners and reviewers widely praise the Bamford of London Carbon B347 for its striking forged carbon case, which is noted for its unique surface texture and visual appeal, especially in sunlight. The watch is commended for its retro-style chronograph aesthetics, well-balanced dial, and the use of a dependable Sellita SW510 automatic movement. The 41.5mm case size, 14.5mm thickness, and 100m water resistance are considered reasonable for a chronograph, and the monopusher complication is highlighted as a technically uncommon and attractive feature. One owner notes the finishing is spectacular, with the forged carbon case looking even better in person. Source 6 discusses a different model, the Bamford London GMT Forged Carbon, noting its comfortable wear and legible design, but also a minor critique of slightly oversized markers on its GMT bezel.
The Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm is widely praised for its detailed and photorealistic moonphase complication, featuring a boot print Easter egg, and its exceptional finishing, including a ceramic bezel and sun-brushed dial. Owners and reviewers consistently highlight the beauty of the complication and the overall build quality. However, the watch's 44.25mm case size and considerable thickness (around 16.85mm to 17mm) are frequently noted as making it wear large and potentially challenging to fit under dress cuffs, with some suggesting it feels "chunky" or like a "beast." One reviewer found the crown guards sharp when winding and the crown difficult to pull out. On balance, owners and reviewers appreciate the Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm for its stunning moonphase detail and high-end finishing, despite its substantial size.
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