Bremont Supermarine 300MvsUnimatic Modello Uno U1-NU

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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 Supermarine 300M at true scale

Supermarine 300M

Unimatic Modello Uno U1-NU at true scale

Modello Uno U1-NU

Diameter

40mm

40mm

Thickness

12mm

n/a

Water Resistance

300m

300m

MSRP

$3,550

$910

lowest

Movement

Bremont BE-92AE

Seiko NH35

Case

4 specs
Thickness
12mm
n/a
Lug-to-Lug
n/a
n/a
Lug Width
20mm
n/a
Material
904L Stainless Steel
Stainless Steel

Crystal & Dial

1 specs
Dial Color
Green
n/a

Movement

1 specs
Caliber
Bremont BE-92AE
Seiko NH35

Pricing

1 specs
MSRP
$3,550
$910
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Reviews

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

Bremont Supermarine 300M

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.

Unimatic Modello Uno U1-NU

The Unimatic Modello Uno U1-NU is widely appreciated for its intensely minimalist, utilitarian design that feels like a technical instrument, with clever case details and a matte black dial offering hypnotic light play. Owners and reviewers consistently praise its unique style and solid build quality at its price point, noting impressive case finishing and a remarkably low price for the perceived quality. The Seiko NH35 automatic movement is considered reliable and keeps good time. However, the lume application is slightly uneven between the dial, hands, and bezel pearl, and some find the clasp sharp. The 24-hour rotating bezel's hourly clicks are noted as a missed opportunity for a more purposeful GMT complication. Overall, owners rate the Unimatic Modello Uno U1-NU highly for its distinctive minimalist aesthetic and strong build quality for the price.

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