Orient Mako-3 AA08 Diver WatchvsSquale 1521 Classic COSC

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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.

Mako-3 AA08 Diver Watch

1521 Classic COSC
Diameter
41.8mm
42mm
Lug-to-Lug
46.8mm
lowest
48mm
Thickness
12.8mm
12.5mm
lowest
Water Resistance
200m
500m
highest
Power Reserve
40h
highest
38h
MSRP
$375
lowest
$1,965
Movement
Orient F6922
Sellita SW200-1
Case
6 specsCrystal & Dial
3 specsMovement
7 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Orient Mako-3 AA08 Diver Watch is widely praised for its excellent value, attractive dials in various finishes like black gradient, matte blue, and sparkling turquoise, and the inclusion of a sapphire crystal. Owners note the bracelet is surprisingly quiet and smooth, and the watch wears well on smaller wrists. Some find the traditional circle indices less unique than other models and one owner considers the dolphin engraving on the caseback underwhelming. A reviewer flags the stock bracelet as a weak point, though the watch is praised for good quality control and fit/finish. Accuracy figures range from +1/+2 seconds per day to about -6 seconds per day, with some owners noting a "grindy" or less smooth hand-winding feel compared to other watches. Overall, owners and reviewers rate the Orient Mako-3 AA08 Diver Watch highly for its striking aesthetics and robust build at an affordable price point.
Owners widely praise the Squale 1521 Classic COSC's well-proportioned 42mm case, with one reviewer calling it a masterclass in case design. The COSC certification is noted to improve accuracy, and the bezel indices are now fully lumed, a feature some owners find superior. The brushed case with polished chamfers is described as a significant and attractive aesthetic update. However, some owners prefer older bezel designs, and opinions on the lume are mixed, with one user finding it only "okay." One owner reported moisture ingress after a shower due to a loose case back on a new watch. The Squale 1521 Classic COSC is priced at CHF 1,475 and uses a Sellita SW200-1 movement. Overall, owners rate the Squale 1521 Classic COSC highly for its updated finishing and improved accuracy.
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