At Watches and Wonders 2025 in Geneva, Tudor introduced a fourth size to its Black Bay collection.

The new 43 mm diameter Black Bay 68 now sits alongside Black Bay (41 mm), Black Bay 58 (39 mm), and Black Bay 54 (37 mm). The new, largest Black Bay model is great for consumers with larger wrists. If your wrist circumference is 7.5″ and above, this may be the best-fitting version of the Black Bay. Below that, we still recommend the smaller Black Bay models.

Offered in 200 meters depth-rated stainless steel case with a screw-down crown and solid screw-in caseback, with either a domed sunburst silver or blue dial, the Black Bay 68 has a black anodized aluminum dive bezel insert and is powered by the all-new Master Chronometer certified automatic in-house mechanical movement caliber MT 5601-U which measures 33.8 mm x 6.5 mm, beats at 4Hz, features a variable inertia balance wheel, and a 70-hour power reserve.

Being the first year of the Black Bay 68, Tudor kept things simple and offers it on a 3-Link stainless steel bracelet with T-Fit at this time. The retail price is $4,700.

Which Tudor Black Bay case diameter — 43 mm, 41 mm, 39 mm, 37 mm — works best for you?

Learn more at Tudor.

 

Photos by Tudor.