Glycine Combat Sub Sport GMTvsRolex Explorer II
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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 GMT

Explorer II
Diameter
42mm
42mm
Thickness
10.8mm
n/a
Water Resistance
200m
highest
100m
Power Reserve
48h
70h
highest
MSRP
$805
lowest
$10,600
Movement
Sellita SW330-2
3285
Case
6 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 Sport GMT for its solid build, comfortable wearability due to its thin profile and curved lugs, and its unique, non-homage design. Reviewers and owners alike note the excellent bezel action and the value proposition. Some owners miss the heft of other models and point out that the cyclops is not as refined as on other luxury dive watches. One owner reports the movement can be regulated to under +1 second per day, while another notes inconsistent power reserve performance, not always reaching 42 hours, and sub-par lume. Overall, owners rate the Glycine Combat Sub Sport GMT highly for its comfortable wearability and unique design at the price.
The watch offers a compelling value proposition, especially when discounted. Cost-saving measures are evident in certain areas of the build.
Owners widely praise the Rolex Explorer II for its high-contrast, legible polar dial with matte, textured finishing and its understated, classic, toolish aesthetic. Its clean lume, legibility, and ease of reading are also frequently noted. Some owners find the bracelet incredibly comfortable. Accuracy is reported as excellent, with one owner noting +/- 1 second per day. The 42mm case size is a point of contention, with some finding it too large and others appreciating its "big boy watch" suitability for everyday wear. The bezel is noted as easily scratched, and some criticize the lack of a Glidelock clasp. One owner dislikes the magnified date window for being difficult to read at angles. Overall, owners rate the Rolex Explorer II highly for its legible dial and comfortable bracelet, despite some debate over its 42mm size.
The fixed 24-hour bezel and independent GMT hand provide practical dual-time functionality. The 42mm Oystersteel case is noted for versatile wearability. Reviewers disagree on the watch's sizing, with some finding it awkward and others stating it wears well.
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