Glycine Combat Sub Box CeramicvsUnimatic Modello Quattro

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 and reviewers praise the Unimatic Modello Quattro for its rugged tool watch aesthetic and lightweight titanium case, with one model weighing just 65 grams. The watch is noted for its striking color combinations and good daylight legibility, and its build quality is considered excellent, offering a stylish and robust character. However, legibility is reduced in the dark, and one owner found the included strap required effort to tighten, suggesting a potential swap for a more pliable option. The Sellita SW200-1b movement has a stated accuracy of ±12 seconds per day, while a different variant's Seiko NH34A movement is rated at -20/+40 seconds per day. On balance, owners and reviewers appreciate the Unimatic Modello Quattro for its lightweight titanium construction and appealing design at its price point.