Bremont HMAF Supermarine 40mm Date Leather StrapvsOmega Seamaster 300

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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.

Bremont HMAF Supermarine 40mm Date Leather Strap at true scale

HMAF Supermarine 40mm Date Leather Strap

Omega Seamaster 300 at true scale

Seamaster 300

Diameter

40mm

39mm

Water Resistance

300m

highest

200m

MSRP

$3,950

n/a

Movement

Automatic

Omega 552

Case

3 specs
Diameter
40mm
39mm
Water Resistance
300m
200m
Caseback
n/a
Screw-in

Crystal & Dial

1 specs
Dial Color
n/a
Black

Movement

1 specs
Caliber
n/a
Omega 552

Pricing

1 specs
MSRP
$3,950
n/a
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Bremont HMAF Supermarine 40mm Date Leather Strap

Owners widely praise the Bremont HMAF Supermarine 40mm Date Leather Strap for its attractive design, with one owner calling it one of the coolest Bremont divers seen, appreciating its offset crown, vintage leather strap, chunky indices, and colorway. The 40mm case size is noted as a positive move by the brand, and the watch is described as handsome and stunning, offering something new. Some owners find the 40mm Supermarine wears a bit thick, though this is understood given its anti-magnetic and anti-shock features, and one user found the included silicone strap stiff. The watch features an ultra-matte grey case, a grey ceramic bezel with raised markings, and blue-emission Super-LumiNova on its handset and indices, powered by an automatic movement. On balance, owners rate the Bremont HMAF Supermarine 40mm Date Leather Strap highly for its distinctive design and the brand's finishing at its price point.

Omega Seamaster 300

Owners widely praise the Omega Seamaster 300 for its pure design, featuring a sandwich dial and Broad Arrow hour hand, with many calling it their most worn watch and an incredible value. Reviewers note its improved and modernized aesthetic compared to previous models, highlighting its curvaceous look, pronounced sapphire crystal, and scratch-resistant bezel insert. Some owners find the standard color schemes the best value, while others appreciate the timeless appeal of specific dial colors or unique finishes. One owner reports the coaxial 8800 movement runs at approximately 1.2 seconds fast per day per Omega's specifications, though subjectively closer to 0.2 seconds fast. The bracelet's minimal taper and end link design are noted points of contention by one reviewer. On balance, owners and reviewers rate the Omega Seamaster 300 highly for its attractive pure design and exceptional value.