Bremont Supermarine 300MvsUnimatic Modello Due U2S

lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures
Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Supermarine 300M

Modello Due U2S
Diameter
40mm
38mm
Thickness
12mm
n/a
Water Resistance
300m
300m
Power Reserve
n/a
38h
MSRP
$3,550
$1,280
lowest
Movement
Bremont BE-92AE
Sellita SW200-1
Case
5 specsCrystal & Dial
1 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
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.
Owners widely praise the Unimatic Modello Due U2S for its clean, distinct design and solid build quality, with many appreciating its relatively thin profile and 38mm case size. The Sellita SW200-1 movement is seen as an upgrade, and the screw-down crown action receives positive mentions. However, opinions on wearability are split; some find the 38mm size comfortable and its profile "just chunky enough," while others cite comfort issues and describe the case shape and empty bezel as impractical and poorly executed, leading to a terrible perceived wearability. One reviewer noted a highly domed sapphire crystal causing glare. Overall, owners rate the Unimatic Modello Due U2S highly for its unique aesthetic and solid build at its price point.
Similar watches
Matched to the watches above on size, movement, style and price, microbrands first. Open any one to dig in.
Also compared
Comparisons nearby in the catalog: alternatives to the watches above paired against the matchup.








