Aquastar Fratello × Aquastar Deepstar II Limited EditionvsOrient AC0Q-40 Diver
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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.

Fratello × Aquastar Deepstar II Limited Edition

AC0Q-40 Diver
Diameter
36.8mm
39.9mm
Lug-to-Lug
46mm
lowest
46.5mm
Thickness
13mm
12.8mm
lowest
Water Resistance
200m
200m
Power Reserve
38h
40h
highest
MSRP
$2,090
$370
lowest
Movement
Sellita SW290-1
Orient F6722
Case
4 specsCrystal & Dial
1 specsMovement
7 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Aquastar Fratello × Aquastar Deepstar II Limited Edition is widely praised for its wearable 36.75mm case size, offering excellent comfort and wrist presence, particularly with its ice-blue or pink salmon sunburst dials. Reviewers highlight the watch's fantastic finishing and approachable price point, with the Sellita SW290-1 automatic movement featuring a sub-seconds display. Some owners find the NATO strap less ideal, and one owner expressed a desire for a larger case size and different subdial colors, while another questioned its strap versatility. Overall, owners and reviewers rate the Aquastar Fratello × Aquastar Deepstar II Limited Edition highly for its charming vintage aesthetic and comfortable wearability at its price.
Owners praise the Orient AC0Q-40 Diver Watch for its value, sapphire crystal, and durable build quality, with many appreciating the 39.9mm case size for its smaller, trendy appeal and the raw steel bezel for a vintage look. The bracelet features folded end links, and while the in-house automatic Orient F6722 movement is considered a good workhorse, the watch is not ISO certified for diving, though suitable for swimming. Unless a purple dial is specifically desired, other color options are recommended. On balance, owners rate the Orient AC0Q-40 Diver Watch highly for its appealing design and value proposition in a compact package.
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