Casio GM-S2110BP-5AvsElliot Brown BEACHMASTER
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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.

GM-S2110BP-5A

BEACHMASTER
Diameter
40.5mm
40mm
Lug-to-Lug
n/a
50mm
Thickness
11mm
lowest
14mm
Water Resistance
200m
300m
highest
Power Reserve
n/a
24h
MSRP
$210
lowest
$855
Movement
5730
Ronda 515
Case
6 specsCrystal & Dial
2 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners note the Casio GM-S2110BP-5A's strap gets dirty easily but cleans well, and the watch itself resists scratches during frequent wear. Some owners lament the lack of a positive display and find the lume could be brighter. A metal conversion kit is available, transforming the watch into a daily wearer. Overall, owners appreciate the Casio GM-S2110BP-5A for its scratch resistance and the potential for customization via modding kits.
The Elliot Brown BEACHMASTER is lauded for its robust, no-nonsense tool watch design and construction, featuring a blasted finish and a secure strap system. Owners praise its unique mission timer complication and a patented ceramic bezel for count-up and count-down functions, with one owner noting good lume and a comfortable rubber strap. Conversely, the dial lume is considered lackluster by some, potentially due to the vintage aesthetic influencing the choice of luminous material. The crowns are also noted as slightly undersized. On balance, owners and reviewers rate the Elliot Brown BEACHMASTER highly for its functional tool watch design and unique bezel complication.
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