Glycine Combat SubvsSynchron Poseidon Ice 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.

Combat Sub

Poseidon Ice Diver
Diameter
42mm
42mm
Lug-to-Lug
n/a
45mm
Thickness
10.4mm
lowest
12.5mm
Water Resistance
200m
300m
highest
Power Reserve
n/a
68h
MSRP
$515
n/a
Movement
Sellita SW200-1
La Joux-Perret G100
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 Glycine Men's Combat Sub 42mm Automatic Watch GL0186 for its value, often noting its sub-$300 price point and reliable Sellita SW200-1 automatic movement. Reviewers and owners alike highlight its robust construction, with one owner reporting it has endured range use, diving, and drops. The watch is considered a distinct design, not an homage, and is recommended as a more affordable alternative to other dive watches. Overall, owners rate the Glycine Men's Combat Sub 42mm Automatic Watch GL0186 highly for its exceptional value and proven durability.
Owners widely praise the Synchron Poseidon Ice Diver for its value and wearability, with many noting its balanced feel and comfortable Isofrane strap, even on smaller wrists. The La Joux-Perret G100 automatic movement is consistently highlighted for its smooth winding and accuracy, with one owner reporting -4 seconds per day. The 120-click bezel action is well-regarded, and the watch is considered a good value at its price point. Overall, owners rate the Synchron Poseidon Ice Diver highly for its comfortable wearability and reliable Swiss movement at an accessible price.
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