Aquastar Deepstar IIIvsGlycine Combat Sub Sport
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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.

Deepstar III

Combat Sub Sport
Diameter
39mm
39mm
Lug-to-Lug
49mm
n/a
Thickness
14mm
11.2mm
lowest
Water Resistance
200m
300m
highest
Power Reserve
55h
highest
41h
MSRP
$2,790
$540
lowest
Movement
Manual
Sellita SW200-1
Case
4 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Aquastar Deepstar III for its impressive wrist presence and value, with some suggesting it rivals watches costing significantly more. The manual-wind movement is noted for its thinner case, contributing to better wearability. The included Tropic strap is highlighted as excellent and supple, and the BOR bracelet features a diver extension. One owner notes accuracy within COSC specifications after demagnetization, though lume is considered average. A point of contention among owners is the screw-down crown on a manual-wind movement, which some find inconvenient for daily winding. Overall, owners rate the Aquastar Deepstar III highly for its comfortable wearability and strong value proposition.
Owners widely praise the Glycine Men's Combat Sub Sport 39mm Automatic Watch for its solid build, value, and wearability, with many regretting not opting for the 39mm size. Reviewers and owners alike highlight its clean dial, Swiss origin, and thin profile, with one owner noting accuracy at +3 seconds per day and another praising the bezel's click sound as excellent for its price. The watch is considered a strong alternative to more expensive options and offers great value, exceeding expectations for many. Overall, owners rate the Glycine Men's Combat Sub Sport 39mm Automatic Watch highly for its exceptional value and well-executed compact design.
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