Side by side
Rolex GMT-Master IIvsTudor Black Bay Pro
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
GMT-Master II40mm
Black Bay Pro39mm
Power Reserve
GMT-Master II70h
Black Bay Pro70h
Water Resistance
GMT-Master II100m
Black Bay Pro200m
MSRP
GMT-Master II$53,100
Black Bay Pro$5,075
Full specifications
Case
7 specsDiameter
40mm
39mm
Thickness
—
14.6mm
Lug Width
—
20mm
Material
18kt Everose Gold
Stainless Steel
Finish
18 kt Everose gold
Polished + Satin
Water Resistance
100m
200m
Caseback
Monobloc middle case, screw-down case back and winding crown
Solid screw-down
Crystal & Dial
3 specsCrystal Shape
Flat
—
Indices
Index
—
Lume
Chromalight
None
Movement
6 specsCaliber
3285
MT5652
Beat Rate
28,800 vph
0 vph
Jewels
34
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
GMT, Date
GMT
Pricing
1 specsMSRP
$53,100
$5,075
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