Glycine Combat Sub SportvsMMI Watches Turret 300M - Model: TR9-DV (Polaris White)
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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 Sport

Turret 300M - Model: TR9-DV (Polaris White)
Diameter
39mm
40mm
Lug-to-Lug
n/a
47mm
Thickness
11.2mm
lowest
13.8mm
Water Resistance
300m
300m
Power Reserve
41h
n/a
MSRP
$540
$465
lowest
Movement
Sellita SW200-1
Seiko NH35
Case
3 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 Sport 39mm Automatic Watch for its excellent value, with many considering it the best watch they own for its price point. Its solid build, reliability, and attractive design are frequently highlighted, alongside a surprisingly thin profile and comfortable wearability for daily use. Some owners report accurate timekeeping around +3 seconds per day, and the bezel action is described as satisfyingly clicky. One owner notes that their 4-year-old Glycine Combat Sub still exhibits excellent quality. The 39mm size is particularly favored for its sleekness and versatility, with some regretting not choosing it over larger variants. On balance, owners rate the Glycine Men's Combat Sub Sport 39mm Automatic Watch highly for its exceptional value and well-executed design.
Owners are astonished by the quality and stunning detail of the MMI Watches Turret 300M - Model: TR9-DV (POLARIS WHITE), stating it looks even better in person. The MMI Turret 300M V2 features a 40mm diameter, 47mm lug-to-lug, and a 13.6mm thickness, with a bezel inspired by the USS Monitor turret. On balance, owners rate the MMI Watches Turret 300M - Model: TR9-DV (POLARIS WHITE) highly for its impressive in-person detail and quality.
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