Side by side
Rolex Deepsea ChallengevsTudor Black Bay 58 18K
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
Deepsea Challenge50mm
Black Bay 58 18K39mm
Power Reserve
Deepsea Challenge70h
Black Bay 58 18K70h
Water Resistance
Deepsea Challenge1,000m
Black Bay 58 18K200m
MSRP
Deepsea Challenge$29,100
Black Bay 58 18K$22,550
Full specifications
Case
7 specsDiameter
50mm
39mm
Thickness
9.5mm
12.7mm
Lug Width
—
20mm
Material
RLX Titanium
18k Yellow Gold
Finish
RLX titanium
Satin
Water Resistance
1000m
200m
Caseback
Monobloc middle case, screw-down case back and winding crown. Rolex Ringlock system case architecture with nitrogen-alloyed steel ring and helium escape valve
Solid screw-down
Crystal & Dial
4 specsCrystal Shape
Flat
—
Dial Color
Black
Green
Indices
Index
—
Lume
Chromalight
None
Movement
5 specsCaliber
3230
MT5400
Beat Rate
28,800 vph
0 vph
Jewels
31
0
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
$29,100
$22,550
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