Glycine Combat 6 ClassicvsSeiko King Seiko Chronometer
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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 6 Classic

King Seiko Chronometer
Diameter
36mm
36mm
Water Resistance
50m
n/a
MSRP
$545
n/a
Movement
Sellita SW200-1
5626A
Case
2 specsCrystal & Dial
5 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Glycine Unisex Combat 6 Classic 36mm Automatic Watch GL0107 is praised for its slim profile, around 10mm to 10.6mm thick, and its 36mm diameter, which owners find advantageous for smaller wrists. Reviewers and owners note a 38-hour power reserve and a sunray-finish dial with polished steel baton hands and straight hour markers, though some find the hands get lost against the cream dial. One owner criticized the stiff leather strap and weak lume, while another pointed out the lack of AR coating on the sapphire crystal. On balance, owners and reviewers rate the Glycine Unisex Combat 6 Classic 36mm Automatic Watch GL0107 highly for its wearability and value, with its slim 36mm case being a key draw.
Seiko King Seiko Chronometer 5626-7170 owners praise its rare grey and "Superior Chronometer" dials for their depth and sunburst finishing, which are best appreciated in person. The 36mm case is noted to wear slightly larger due to its lugs. The 5626 movement is recognized as a higher-grade chronometer-adjusted caliber than the 5606, keeping accurate time. A known issue with the 5626 movement is the quick-set date function's susceptibility to failure due to a plastic part, with no replacement part developments reported. On balance, owners value the Seiko King Seiko Chronometer 5626-7170 for its distinctive dial finishing and chronometer-grade movement, despite the potential date function issue.
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