Bremont Supermarine 300MvsSanturce T-Five Beigua Maris

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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

Santurce T-Five Beigua Maris at true scale

T-Five Beigua Maris

Diameter

40mm

39mm

Thickness

12mm

11.3mm

lowest

Water Resistance

300m

300m

Power Reserve

n/a

68h

MSRP

$3,550

$1,320

lowest

Movement

Bremont BE-92AE

La Joux-Perret G101

Case

5 specs
Diameter
40mm
39mm
Thickness
12mm
11.3mm
Lug-to-Lug
n/a
n/a
Lug Width
20mm
n/a
Material
904L Stainless Steel
Titanium

Crystal & Dial

2 specs
AR Coating
n/a
Yes
Dial Color
Green
n/a

Movement

2 specs
Caliber
Bremont BE-92AE
La Joux-Perret G101
Power Reserve
0h
68h

Pricing

1 specs
MSRP
$3,550
$1,320
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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.

Santurce T-Five Beigua Maris

The Santurce T-Five Beigua Maris is recognized for its 39mm grade 5 titanium case and 300m water resistance, with a 120-click bezel praised for its responsiveness. One reviewer notes the Lumicast hour markers' glow is slightly below expectations and the minute track can hinder precise legibility. The La Joux-Perret G101 automatic movement is described as reliable and offers a 68-hour power reserve. While its 39mm diameter and muscular design are considered attractive, the 13.8mm thickness is not perceived as slender. Overall, reviewers find the Santurce T-Five Beigua Maris offers compelling specifications for its price, with its titanium case and design being key highlights.

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