Casio GMC-2500vsCWC (Cabot Watch Company) SBS Divers Issue Quartz Mk.2 Day/Date, Black

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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.

Casio GMC-2500 at true scale

GMC-2500

CWC (Cabot Watch Company) SBS Divers Issue Quartz Mk.2 Day/Date, Black at true scale

SBS Divers Issue Quartz Mk.2 Day/Date, Black

Diameter

43.8mm

41mm

Lug-to-Lug

n/a

47mm

Thickness

12.9mm

n/a

Water Resistance

200m

300m

highest

MSRP

$280

lowest

$888

Movement

5757

Ronda 517

Case

6 specs
Diameter
43.8mm
41mm
Thickness
12.9mm
n/a
Lug-to-Lug
n/a
47mm
Lug Width
n/a
20mm
Material
Resin / Stainless steel
Stainless Steel
Water Resistance
200m
300m

Crystal & Dial

2 specs
Crystal
Mineral
Sapphire
Dial Color
Black
n/a

Movement

1 specs
Caliber
5757
Ronda 517

Pricing

1 specs
MSRP
$280
$888
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Casio GMC-2500

Owners widely describe the Casio GMC-2500 as comfortable and not oversized despite its 43.8mm case, with one saying it feels perfect and that G-Shock wearers will find it familiar; owners of both the metal and resin versions report a great wearing experience. Reviewers call it an exceptional running watch, praising the high-contrast yellow dial, built-in light for night runs, and the date-wheel stopwatch as a real advantage over a small chronograph subdial. The main caveats are the bracelet, which reviewers say is loose with wide link gaps and a clasp offering only three micro-adjust points, and a magnetically held hand design that one owner-sourced account says can let the minute hand wobble and briefly sit wrong after impacts, a flaw Casio itself acknowledges. Overall, owners and reviewers rate the Casio GMC-2500 well, mainly for its running usability and comfortable wear.

CWC (Cabot Watch Company) SBS Divers Issue Quartz Mk.2 Day/Date, Black

The CWC (Cabot Watch Company) SBS Divers Issue Quartz Watch Mk.2 Day/Date, Black is praised for its excellent build quality, easy-to-read dial, and great lume, with a fantastic bezel showing zero back play. Its PVD coating is noted as being very well applied and likely to age well, and the second hand aligns precisely with the indices. Owners appreciate the convenience of a quartz movement for a tool watch and its blend of British heritage and sleek, all-black design. The day/date function is a divisive feature, with some preferring it for practicality and others favoring the no-date dial for aesthetic simplicity. The acrylic crystal scratches very easily, and the £700 price point is questioned by some. On balance, owners and reviewers rate the CWC (Cabot Watch Company) SBS Divers Issue Quartz Watch Mk.2 Day/Date, Black highly for its robust, purposeful look and excellent build quality at the price.

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