Bohen Mille MervsBremont Supermarine 300M
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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.
Mille Mer
Supermarine 300M
Diameter
40mm
40mm
Thickness
15mm
12mm
lowest
Water Resistance
1000m
highest
300m
Power Reserve
42h
n/a
MSRP
$3,240
lowest
$3,550
Movement
Automatic
Bremont BE-92AE
Case
4 specsCrystal & Dial
1 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners praise the Bohen Mille Mer's aggressive design, strong visual identity, and comfortable wearability, with many appreciating its well-finished bracelet and internal date magnifier. Reviewers note its substantial 17.5mm thickness, while some owners find the internal date magnifier slightly excessive. The Soprod M100 movement is Chronofiable tested to +/- 4 seconds per day. On balance, owners and reviewers rate the Bohen Mille Mer highly for its unique, overbuilt dive watch aesthetic and comfortable wearability.
The Bremont Supermarine 300M is praised for its comfortable 40mm case, which some owners find wears well even on smaller wrists due to its lug design, outperforming some 40mm watches. One forum contributor notes the 40mm case is relatively compact for a 300m diver and is priced at $1375. A reviewer found the 40mm case comfortable. On balance, owners and reviewers appreciate the Bremont Supermarine 300M's wearable 40mm case size and comfortable wearability.
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