BERNY Compressor-style Diver AM1970MvsBremont 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 AM1970M
Supermarine 300M
Diameter
44mm
40mm
Lug-to-Lug
49mm
n/a
Thickness
13mm
12mm
lowest
Water Resistance
200m
300m
highest
MSRP
$150
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-AM1970M for its solid build, comfortable wear, and great lume, with the second crown operating the inner bezel. One owner notes the watch looks sharp and suspects long-term ownership. On balance, owners rate the BERNY BERNY-Men Automatic Compressor-style Diver Watch-AM1970M highly for its solid build and comfortable wear 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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