Formex Reef GMTvsBrew Super Metric
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
23 of 29 specs differFull specifications
Case
9 specsCrystal & Dial
5 specsMovement
8 specsPricing
1 specsFollow this matchup
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Owners + reviewers, side by side
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Formex Reef GMT is widely praised for its unique porthole case shape, COSC-certified Sellita SW330-2 movement with good finishing, and comfortable quick-release bracelet with on-the-fly micro-adjustment. Reviewers note its robust construction, impressive specifications, and strong value proposition, with a slim 11.4mm profile accommodating 300m water resistance and an exhibition caseback. However, owners widely report the 53mm lug-to-lug span with male endlinks makes it too large for smaller wrists. Some find the bezel action stiff and potentially slippery, and a reviewer desired sharper finishing and edges, deeming the aesthetic too modernist. The GMT variant sacrifices a timing bezel unless swapped, and one owner notes sharp edges on the crown and crown guard. Overall, owners and reviewers highly rate the Formex Reef GMT for its exceptional value and well-executed features, particularly its bracelet system and COSC-certified movement.
The watch features a COSC-certified SW330-2 GMT movement, which is visible through a sapphire crystal display case back and beautifully decorated. The watch's water-resistance of up to 300m/1000ft is a notable feature. The 42mm diameter may be too large for smaller wrists.
Owners widely praise the Brew Super Metric's unique, asymmetrical, and colorful 70s-inspired design, with many appreciating its finishing and dial details for the price. Some owners find the integrated bracelet can be a hair-puller, and the watch wears larger than its 36mm dimensions due to the square case and bracelet. The lume is noted as weak, and some find the dial graphics busy, though others love the colorful, essence-keeping 2.0 design. On balance, owners rate the Brew Super Metric highly for its distinctive style and value, with many finding it a fun and comfortable daily wearer.
The Brew Super Metric's Meca-Quartz Chrono functionality is one of the best the reviewer has seen. The watch's unique design is a key part of its charm. The Seiko meca-quartz caliber contributes to its value for the price. The lume could be improved, as it's not as bright as some other watches in its class. The price may not be the cheapest option in its class.
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