Tudor's contribution to the 2019 Only Watch auction is a blacked-out version of their popular Black Bay timepiece. The tonal design swaps out the 41mm stainless steel case for a ceramic one as well as a matching matte black ceramic bezel insert, which is inside a unidirectional titanium bezel ring. The caseback and crown are finished in PVD-treated stainless steel and the in-house MT5602 movement will also have a matte black PVD-treated rotor. Completing the tonal black-on-black look is a black hybrid alligator leather and rubber strap with a matte black PVD-treated clasp. 

The Black Bay One will go on sale on November 9th at the Only Watch auction in Geneva, Switzerland.

$4,500-$5,500 (est.), onlywatch.com