Casio GMA-S140vsSmiths Precista PRS-45 Aerotimer
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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.
GMA-S140
Precista PRS-45 Aerotimer
Diameter
45.9mm
42mm
Lug-to-Lug
49mm
lowest
50mm
Thickness
15.8mm
13mm
lowest
Water Resistance
200m
highest
100m
MSRP
$120
n/a
Movement
Quartz
Seiko VK64
Case
7 specsCrystal & Dial
4 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners praise the Casio GMA-S140 for its smaller size and useful features, with one owner noting it fits their wrist well and looks fantastic. The dial layout and colors are also appreciated, though one owner disliked the mirrored face on a black model. One owner reported the backlight did not illuminate. Overall, owners rate the Casio GMA-S140 highly for its design and form factor.
The Smiths PRECISTA PRS-45 AEROTIMER is praised for its classic retro chronograph appearance and excellent specifications. Owners appreciate its captivating look, with one noting enjoyment of the watch on its metal strap. The Smiths PRECISTA PRS-45 AEROTIMER is a well-regarded retro chronograph.
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