Oak & Oscar The Humboldt GMT TitaniumvsRolex 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.

The Humboldt GMT Titanium

Explorer II
Diameter
39.5mm
42mm
Lug-to-Lug
46.8mm
n/a
Thickness
12.5mm
n/a
Water Resistance
200m
highest
100m
Power Reserve
56h
70h
highest
MSRP
$2,250
lowest
$10,600
Movement
Sellita SW330-2
3285
Case
7 specsCrystal & Dial
5 specsMovement
7 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Oak & Oscar The Humboldt GMT Titanium owners praise its exceptional timekeeping, comfortable and lightweight titanium construction, and fit and finish that exceed its price point. The 39.5mm case is noted as suitable for many wrists, though one owner flags its size as a potential drawback. The watch features a Sellita SW330-2 automatic movement and 200m water resistance. Some owners find the orange, blue, and gold dial colors distinct and gorgeous. On balance, owners and reviewers rate Oak & Oscar The Humboldt GMT Titanium highly for its comfortable wearability and impressive finishing at its price.
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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