Marathon MSAR (Medium Search & Rescue) Diver's QuartzvsUnimatic Modello Quattro UT4-GMT Toolwatch GMT (40mm)
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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.

MSAR (Medium Search & Rescue) Diver's Quartz

Modello Quattro UT4-GMT Toolwatch GMT (40mm)
Diameter
36mm
40mm
Thickness
18mm
n/a
Water Resistance
300m
300m
MSRP
$1,450
$655
lowest
Movement
Swiss High-Torque Quartz
Ronda 515.24D
Case
5 specsCrystal & Dial
1 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Marathon MSAR (Medium Search & Rescue) Diver's Quartz for its tool-like aesthetic, bright tritium lume, and satisfying bezel action. The 36mm case is described as comfortable and growing on wearers, with the watch itself considered incredibly tough and practical. Accuracy is reported within a few seconds of atomic time, and the case is considered solid with scratch-resistant crystal. On balance, owners rate the Marathon MSAR (Medium Search & Rescue) Diver's Quartz highly for its superb value and robust, enjoyable tool watch characteristics.
Owners widely praise the Unimatic Modello Quattro UT4-GMT Toolwatch GMT (40mm) for its robust, no-nonsense tool watch design, minimalist aesthetic, and utilitarian sandblasted finish. Its quartz GMT movement is noted for its reliability and ease of use, fitting well with its rugged concept, and the watch is MIL-STD-810 tested with successful drop tests reported. Some owners find the fixed 24-hour bezel purposeful, while others feel the minimalist design lacks character. The watch's short, non-curved lugs mean it sits flat on the wrist, which can be limiting on smaller wrists, though it wears well on average ones. On balance, owners and reviewers rate the Unimatic Modello Quattro UT4-GMT Toolwatch GMT (40mm) highly for its durable build and functional tool watch appeal at its price point.
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