Elliot Brown Beachmaster Automatic Signature: 0H0-A06vsFormex Reef GMT
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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.

Beachmaster Automatic Signature: 0H0-A06

Reef GMT
Diameter
40mm
42mm
Lug-to-Lug
n/a
47mm
Thickness
14mm
11.4mm
lowest
Water Resistance
300m
300m
Power Reserve
56h
56h
MSRP
$1,931
lowest
$2,235
Movement
Sellita SW330-2
Sellita SW330-2
Case
4 specsCrystal & Dial
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Elliot Brown BEACHMASTER AUTOMATIC SIGNATURE: 0H0-A06 is recognized for its rugged, no-nonsense tool watch design and robust build. Some users find the crowns slightly undersized for easy manipulation, and the unique strap system, while secure, does not use standard quick-release mechanisms. The dial lume is considered lackluster, with one owner suggesting the vintage aesthetic influenced the choice of Super-LumiNova. Overall, owners and reviewers appreciate the BEACHMASTER AUTOMATIC SIGNATURE: 0H0-A06 for its robust construction and tool-watch aesthetic.
Owners and reviewers widely praise the Formex Reef GMT for its impressive specifications and value, highlighting its unique porthole case shape and comfortable quick-release bracelet with on-the-fly micro-adjustment. The COSC-certified Sellita SW330-2 movement is noted for good finishing and reliable timekeeping, with a 56-hour power reserve. However, the watch's overall width and lug-to-lug span, particularly with male endlinks, are frequently cited as being too large for smaller wrists. Some reviewers also find the bezel action stiff and slippery, and the GMT model lacks a timing bezel option with lume. Overall, owners and reviewers rate the Formex Reef GMT highly for its robust construction and excellent specs at its price point.
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.
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