Side by side
MKII Key WestvsTudor Black Bay
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Key West40mm
Black Bay41mm
Power Reserve
Key West—
Black Bay70h
Water Resistance
Key West200m
Black Bay200m
MSRP
Key West$1,694
Black Bay—
Full specifications
Case
7 specsCategory
—
Diver
Diameter
40mm
41mm
Thickness
—
14.7mm
Lug-to-Lug
—
46mm
Lug Width
—
22mm
Finish
Brushed and polished
Polished + Satin
Caseback
Solid
Engraved
Movement
2 specsCaliber
ETA 2893-2
MT5602
Power Reserve
—
70h
Pricing
1 specsMSRP
—
—
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when MKII Key West vs Tudor Black Bay gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.













