Glycine Combat Sub VintagevsFormex Reef 42 mm
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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 Vintage

Reef 42 mm
Diameter
42mm
42mm
Lug-to-Lug
n/a
47mm
Thickness
12.5mm
11.4mm
lowest
Water Resistance
200m
300m
highest
Power Reserve
38h
56h
highest
MSRP
$540
lowest
$2,414
Movement
Sellita SW200-1
Sellita SW300-1
Case
5 specsCrystal & Dial
4 specsMovement
5 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Glycine Combat Sub Vintage is widely praised by owners for its perfect proportions and slim profile, with one owner noting a thinness of 10.4mm. The unique, non-homage design is a significant draw. However, some owners report sub-par lume and inconsistent power reserve. One owner of a 39mm variant also noted a slightly off-color lume pip on the chapter ring. Overall, owners rate the Glycine Combat Sub Vintage highly for its wearability and distinct design at its price point.
The slim 10.5mm thickness is a consensus strength. Reviewers noted the two-tone option as an aesthetic appeal. No consensus weakness was identified.
Owners widely praise the Formex Reef 42 mm for its comfortable bracelet with a micro-adjust clasp and its overall build and finish, with one owner strongly recommending it. Reviewers highlight its impressive wearability and versatility, noting the COSC-certified Sellita SW300-1 movement and well-finished bracelet. One owner found the lugs' taper hinders third-party strap fit and observed the seconds hand does not perfectly align with markers. On balance, owners and reviewers rate the Formex Reef 42 mm highly for its comfortable bracelet and solid build at its price point.
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