Glycine Combat SubvsVaer D4 Meridian Solar
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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

D4 Meridian Solar
Diameter
40mm
42mm
Lug-to-Lug
n/a
46mm
Thickness
11.2mm
lowest
13.2mm
Water Resistance
200m
200m
MSRP
$225
lowest
$429
Movement
515
Quartz
Case
6 specsCrystal & Dial
6 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 for its slim profile, with multiple sources noting thicknesses around 10.4mm to 10.8mm, and its well-proportioned, non-homage design that wears comfortably. Reviewers and owners consistently highlight its exceptional value and quality for the price, with one owner reporting accuracy rivaling COSC standards and exceptional durability. The bezel action is described as buttery smooth, and the dial features tasteful indices and crisp fonts, with one specific gold and blue variant lauded for its refined aesthetic. However, multiple sources flag the lume as sub-par and difficult to read at night, and some owners note inconsistent power reserve. Overall, owners and reviewers rate the Glycine Combat Sub highly for its exceptional value and slim, comfortable wearability.
The slim case profile and comfortable wearability are praised. The bezel action received criticism for having slight play and a less-than-satisfying click.
Owners widely praise the Vaer D4 Meridian Solar for its excellent value, with many noting its durable construction and scratch-resistant case suitable for daily wear. Reviewers and owners alike highlight its solar-powered quartz movement, sapphire crystal, and AR coating as key features. The watch is lauded for its attractive design, with specific mentions of great colorways and the pop of gilt hands. However, a common point of contention among owners is the alignment of the second hand, which some find to be a significant flaw despite the brand's assurance that it is within normal tolerances for quartz movements. The steel bracelet has also been described as a disappointment by some, with sharp edges and a cheap feel, though alternative strap options are noted to improve wearability. Overall, owners rate the Vaer D4 Meridian Solar highly for its impressive feature set and value proposition, with the solar movement and durable build being the primary drivers of satisfaction.
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