Bremont Supermarine 300MvsMarnaut Seascape 200A
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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.
Supermarine 300M
Seascape 200A
Diameter
40mm
40mm
Lug-to-Lug
n/a
48mm
Thickness
12mm
lowest
14.2mm
Water Resistance
300m
highest
200m
Power Reserve
n/a
41h
MSRP
$3,550
$1,274
lowest
Movement
Bremont BE-92AE
Sellita SW200-1
Case
4 specsCrystal & Dial
2 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 Marnaut Seascape 200A for its unique sea urchin-inspired dial and vintage-style super compressor case, with many finding it a versatile and well-finished dive watch. Reviewers and owners alike highlight the dial's distinctiveness and the case's appealing design. One owner notes the bezel markings do not align perfectly, and another reports the lume is comparable to a cheap Casio. The Marnaut Seascape 200A is generally well-regarded for its distinctive design and build quality at its price point.
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