Side by side
CWC RN81 Clearance Diver Automatic WatchvsTudor Black Bay 58 Bronze
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
18 of 29 specs differDiameter
RN81 Clearance Diver Automatic Watch41mm
Black Bay 58 Bronze39mm
Power Reserve
RN81 Clearance Diver Automatic Watch40h
Black Bay 58 Bronze70h
Water Resistance
RN81 Clearance Diver Automatic Watch300m
Black Bay 58 Bronze200m
MSRP
RN81 Clearance Diver Automatic Watch$1,875
Black Bay 58 Bronze$5,850
Full specifications
Case
7 specsDiameter
41mm
39mm
Thickness
12mm
11.9mm
Lug-to-Lug
47mm
46mm
Material
Stainless Steel
Bronze
Finish
Brushed and polished
Brushed + Satin
Water Resistance
300m
200m
Caseback
Solid
Engraved
Crystal & Dial
4 specsCrystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
CWC RN81 Clearance Diver Automatic Watch
Black
Lume
Super-LumiNova
None
Movement
6 specsCaliber
Sellita SW200-1
MT5400
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
70h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
$1,875
$5,850
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