Maen Manhattan 三七vsBrew Metric
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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.

Manhattan 三七

Metric
Diameter
37mm
36mm
Lug-to-Lug
n/a
41.5mm
Thickness
9.3mm
lowest
10.8mm
Water Resistance
100m
highest
50m
MSRP
$951
$475
lowest
Movement
Sellita SW200-1
Seiko VK68
Case
8 specsCrystal & Dial
1 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Maen Manhattan 三七 for its satisfying finishing quality and comfortable 37mm wearability, with one owner specifically highlighting the gemstone-like dial that changes appearance in different lighting. Reviewers note its appealing case profile and modest dimensions, though one editorial source flags an average accuracy deviation of +/- 12 seconds per day. The consensus is that owners rate the Maen Manhattan 三七 highly for its dial finishing and comfortable wearability at its price point.
The ultra-thin profile at around 7.1mm is a key characteristic. Reviewers noted the unique dial design as a standout element.
Brew Metric owners and reviewers praise its 1970s-inspired 36mm TV case design, with some finding its proportions satisfying on a 7-inch wrist and its 10.75mm to 10.8mm thickness comfortable. The dial is frequently lauded for its depth, textured indices, sunken subdials, and pleasing retro colorways, while the bracelet is noted for its dramatic taper and ability to mimic an integrated look. The VK68 meca-quartz movement's running seconds accurately hit all markers. However, some owners report quality control issues, including dial spots or missing lume, and one user found the bezel dented easily. The lug width is noted as 19.85mm, limiting strap compatibility, and the watch lacks lume. Opinions are split on how the 36mm case wears, with some finding it wears larger due to bracelet integration, while others praise its compact wearability. Overall, owners and reviewers rate the Brew Metric highly for its distinctive retro design and comfortable wearability at its price point.
The watch's unique design and compact dimensions are praised. The bracelet is noted as stiff and lacking flexibility. Reviewers were divided on whether the Seiko NH35A movement or the meca-quartz movement offered better value at the price point.
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