Glycine Combat Sub SportvsOllech & Wajs Astrochron

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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.

Glycine Combat Sub Sport at true scale

Combat Sub Sport

Ollech & Wajs Astrochron at true scale

Astrochron

Diameter

39mm

39.5mm

Thickness

11.2mm

n/a

Water Resistance

300m

500m

highest

Power Reserve

41h

54h

highest

MSRP

$540

lowest

$2,796

Movement

Sellita SW200-1

Valjoux 7753

Case

4 specs
Diameter
39mm
39.5mm
Thickness
11.2mm
n/a
Material
Brass
Stainless Steel
Water Resistance
300m
500m

Movement

2 specs
Caliber
Sellita SW200-1
Valjoux 7753
Power Reserve
41h
54h

Pricing

1 specs
MSRP
$540
$2,796
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Glycine Combat Sub Sport

Owners widely praise the Glycine Men's Combat Sub Sport 39mm Automatic Watch for its solid build, clean design, and Swiss origin, with many finding it a great value, especially at prices around $350. The 39mm case size is frequently highlighted as a positive, though some owners feel it is better suited for smaller wrists or regret not getting this size. Accuracy is reported around +3 seconds per day, and the bezel action is noted as having a satisfying click. One owner considers the Glycine Men's Combat Sub Sport 39mm Automatic Watch an underrated option, with its thin case and 300m water resistance contributing to its appeal. On balance, owners rate the Glycine Men's Combat Sub Sport 39mm Automatic Watch highly for its value and wearability at the price point.

Ollech & Wajs Astrochron

Owners widely praise the Olech & Wajs Astrochron for its robust, utilitarian design and historical connection to space exploration, with particular appreciation for its sector sub dial and attractive blue or reverse panda dials. Reviewers highlight its overbuilt quality and unapologetic niche enthusiasm. The 39.5mm case is noted as substantial, with its 16.8mm thickness being a point of discussion; some find it considerable but well-balanced, especially on a beads-of-rice bracelet, while others appreciate its solid tool watch feel. Timekeeping is reported as excellent, within 2 seconds per day. Overall, owners and reviewers rate the Olech & Wajs Astrochron highly for its compelling blend of vintage design, modern robustness, and niche historical appeal.