Santurce T-Five Beigua MarisvsSeiko 62MAS

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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.

T-Five Beigua Maris

62MAS
Diameter
39mm
40.5mm
Lug-to-Lug
n/a
47.6mm
Thickness
11.3mm
lowest
13.2mm
Water Resistance
300m
highest
200m
Power Reserve
68h
70h
highest
MSRP
$1,320
$1,200
lowest
Movement
La Joux-Perret G101
Seiko 6R35
Case
6 specsCrystal & Dial
4 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
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.
Owners widely praise the Seiko 62MAS for its beautiful vintage-inspired finishing, crisp bezel action, and overall build quality, with many appreciating its comfortable 40.5mm case and slim apparent height. Some owners report accuracy issues with the 6R movement, while others find it runs within specifications, and opinions are split on whether the 40mm size is too large for smaller wrists, with some noting it can wear top-heavy. The price point is considered high by some, though others deem it fair for a new watch. Overall, owners and reviewers rate the Seiko 62MAS highly for its faithful recreation of the original design and refined modern interpretation.
The 37.5mm-38mm case size is a significant strength, offering a historically accurate and comfortable fit. Reviewers did not agree on any specific weaknesses.
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