Duckworth Prestex Rivington GMT Special EditionvsSan Martin Square 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.

Rivington GMT Special Edition

Square GMT
Diameter
42mm
40mm
Lug-to-Lug
50mm
n/a
Thickness
14mm
n/a
Water Resistance
200m
highest
100m
Power Reserve
42h
n/a
MSRP
$1,100
$369
lowest
Movement
Miyota 9075
Automatic
Case
4 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Duckworth Prestex Rivington GMT Special Edition's retro styling and its value as a true GMT option. The dial finishing is noted as impressively detailed, and the watch is considered a capable everyday piece with a screw-down crown and 200m water resistance. Some owners find the cushion case wears larger than its dimensions suggest, which can be comfortable on larger wrists. Accuracy is reported to be better than expected for the price point. One owner found the combination of three different numeral fonts on the dial to be jarring. Overall, owners rate the Duckworth Prestex Rivington GMT Special Edition highly for its true GMT functionality and detailed dial finishing at its price point.
Owners widely praise the San Martin Square GMT for its excellent case and bracelet finishing, and its high value for the price, with one owner calling it the best automatic watch they had ever owned. The watch is noted for fitting easily under a cuff, not being as chunky as expected, and offering an on-the-fly adjustable clasp. Some owners find its design less distinctive and its logo less appealing. A specific concern raised is that bracelet screw links can protrude too far, particularly at the clasp. One owner notes that small flaws like sharp steel edges or minor dial dust can appear over time, and another criticizes the bezel action. Overall, owners rate the San Martin Square GMT highly for its exceptional finishing and value, making it a fantastic daily wear option.
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