Glycine Combat Sub Box CeramicvsZelos Mako V3 300m Ti

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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 Box Ceramic

Mako V3 300m Ti
Diameter
41mm
40mm
Lug-to-Lug
n/a
46mm
Thickness
12.8mm
11.5mm
lowest
Water Resistance
200m
300m
highest
Power Reserve
38h
n/a
MSRP
$1,800
$549
lowest
Movement
Sellita SW200-1
Miyota 9015
Case
7 specsCrystal & Dial
5 specsMovement
5 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Glycine Combat Sub Box Ceramic for its exceptional thinness, comfortable 41mm case, and unique, non-homage design, with one owner calling it the best dive watch under $400 due to superior finishing and value. The bezel action is described as solid and precise, and the dial is legible with good lume on the hands. However, multiple sources flag inconsistent power reserve, sub-par lume on the markers that fades quickly, and a subpar stock strap or bracelet. One owner reported the bezel detaching after a light bump, raising questions about build quality, while others note potential issues with the stem or anti-reflective coating. Accuracy figures vary, with one owner seeing it run about 2.5 seconds fast per day. Overall, owners rate the Glycine Combat Sub Box Ceramic highly for its comfortable thin case and unique design at its price point.
Owners widely praise the Zelos Mako V3 300m Ti for its exceptional value, titanium construction, and comfortable 40mm size, with many noting its quality and attention to detail for the price. Reviewers highlight the watch's bold design, unique dial options like meteorite and sun-kissed finishes, and the crisp action of its bidirectional bezel. One owner reports exceptional accuracy of under +1 second per day, while another notes a Miyota 9015 movement with a 42-hour power reserve. A reviewer mentions a slim 11.5mm thickness, though another points out a 15.5mm thickness with crystal as tall for suit wear. Overall, owners and reviewers rate the Zelos Mako V3 300m Ti highly for its impressive specifications and build quality at an accessible price point.
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