Rolex GMT-Master IIvsTudor Black Bay 58 GMT
The measurements
Sized up.
Catalogue photos are all shot at the same flattering size. These aren't: every case below shares one millimetre scale.

GMT-Master II

Black Bay 58 GMT
Diameter
40mm
39mm
Thickness
n/a
12.8mm
Water Resistance
100m
200m
highest
Power Reserve
70h
n/a
MSRP
$20,050
n/a
Movement
3285
Tudor MT5450
Case
7 specsCrystal & Dial
4 specsMovement
7 specsPricing
1 specsWhat people say
Owners + reviewers, side by side.
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Rolex GMT-Master II for its high-quality finishing on the Oystersteel case and bracelet, exceptional dial legibility with bright Chromalight lume, and the versatility offered by various color schemes and models like the "Sprite," "Root Beer," "Pepsi," "Batman," and "Batgirl." Some owners consider specific references, such as the all-black 116710LN, to be the best stainless steel GMT ever made or a great value. The watch is noted for its GMT function and thinner case profile, with accuracy reported around -2/+2 seconds per day by one owner. However, some find the ceramic bezel lacks satisfying clicks, and one owner dislikes the green GMT hand and text against the black dial, along with the bezel text font and polished center links. Acquiring a GMT-Master II from an authorized dealer is challenging, with significant wait times.
The two-tone black and brown Cerachrom bezel offers a novel and contemporary aesthetic. Reviewers suggest buyers verify lug-to-lug measurements and compare bracelet comfort against full-steel alternatives due to the mixed-metal construction.
The 39mm case size is a significant strength for comfortable daily wear. Concerns exist regarding the 39mm case size potentially impacting GMT legibility.
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