BERNY Compressor-style Diver V5vsBremont 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.
Compressor-style Diver V5
Supermarine 300M
Diameter
42mm
40mm
Lug-to-Lug
49mm
n/a
Thickness
14mm
12mm
lowest
Water Resistance
200m
300m
highest
Power Reserve
42h
n/a
MSRP
$156
lowest
$3,550
Movement
Miyota 8215
Bremont BE-92AE
Case
6 specsCrystal & Dial
1 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the BERNY BERNY-Men Automatic Compressor-style Diver Watch V5-AM539MS for its excellent lume, describing it as an "absolute lume monster," and note its comfortable wearability and sharp aesthetics. One owner reports the fit and finish are comparable to higher-end watches. A single owner experienced bezel backtracking issues, suggesting a potential defect in their unit. On balance, owners rate the BERNY BERNY-Men Automatic Compressor-style Diver Watch V5-AM539MS highly for its exceptional lume and comfortable wearability at its price point.
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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