Side by side
MKII Key WestvsTudor Black Bay 58
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
Key West40mm
Black Bay 5839mm
Power Reserve
Key West—
Black Bay 5865h
Water Resistance
Key West200m
Black Bay 58200m
MSRP
Key West$1,694
Black Bay 58$5,350
Full specifications
Case
7 specsCategory
—
Diver
Diameter
40mm
39mm
Thickness
—
11.7mm
Lug-to-Lug
—
46mm
Lug Width
—
20mm
Finish
Brushed and polished
Polished + Satin
Caseback
Solid
Solid screw-down
Crystal & Dial
2 specsCrystal Shape
Flat
—
AR Coating
Inner
—
Movement
6 specsCaliber
ETA 2893-2
MT5400-U
Beat Rate
28,800 vph
0 vph
Power Reserve
—
65h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
—
$5,350
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