Bertucci A-1S FieldvsCWC GS Sapphire Black with Black Dial
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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.

A-1S Field

GS Sapphire Black with Black Dial
Diameter
36mm
36.5mm
Thickness
n/a
12mm
Water Resistance
n/a
200m
MSRP
$125
lowest
$507
Movement
Quartz
Ronda 715
Case
5 specsCrystal & Dial
2 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Bertucci A-1S Field for its durable, tank-like construction and comfortable 4 o'clock crown, with one owner reporting its mineral crystal showing no significant wear after 12 years. The watch is also noted for its above-average lume and refreshing analog simplicity compared to digital alternatives, fitting well on the wrist despite one owner finding it sat tall. The quartz movement is appreciated for its worry-free operation in rugged environments. Some owners criticize its water resistance and excessive polish for a field watch. Overall, owners rate the Bertucci A-1S Field highly for its rugged build and practical design at its price point.
Owners widely praise the CWC (Cabot Watch Company) GS Sapphire Watch, Black with Black Dial for its excellent legibility, durable construction, and historical military design, noting its 200m water resistance and sapphire crystal as standout features for a field watch. The watch is appreciated for its comfortable size, with one owner finding the 36mm case ideal for daily wear and another noting its suitability for a 7.25-inch wrist. Some owners highlight the quartz movement's accuracy and long battery life. Drawbacks mentioned include fixed spring bars and scarcity. Overall, owners rate the CWC (Cabot Watch Company) GS Sapphire Watch, Black with Black Dial highly for its rugged, no-nonsense tool watch appeal and value.
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