Glycine Combat Sub VintagevsSpinnaker Bradner Pearl 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 Vintage

Bradner Pearl Diver
Diameter
42mm
42mm
Lug-to-Lug
n/a
50mm
Thickness
12.5mm
lowest
15mm
Water Resistance
200m
highest
180m
Power Reserve
38h
n/a
MSRP
$540
$370
lowest
Movement
Sellita SW200-1
Seiko NH35
Case
6 specsCrystal & Dial
5 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 Spinnaker Bradner Pearl Diver for its great looks, impressive value, and comfortable wearability, with one owner calling it one of their best buys. Accuracy is reported around +3 seconds per day. The bracelet and clasp are considered poor, with lume described as mediocre, though the strap and packaging are well-received. Some owners find the 42mm case large on smaller wrists due to its 50mm lug-to-lug and 15mm height, though others find it acceptable with strap changes. One owner noted issues with finishing quality, including a poorly seated bezel and crooked indices. On balance, owners rate the Spinnaker Bradner Pearl Diver highly for its attractive design and strong value proposition, despite some concerns regarding bracelet quality and case dimensions.
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