At Watches and Wonders 2024 in Geneva, Tudor announced a new, smaller version of its Black Bay GMT.

The Black Bay 58 GMT comes in a 39 mm x 12.8 m (47.5 mm lug-to-lug) 316L stainless steel with a bi-color anodized aluminum bezel, black dial, and retro gilt print and hands. To fit the smaller Black Bay 58 case, compared to the larger Black Bay GMT that came out in 2018, and to meet the more stringent Master Chronometer Metas certification, Tudor developed a new GMT caliber.

The new Black Bay 58 GMT features a 39 mm x 12.8 mm 316L stainless steel case with a vintage-esque Coke-style (burgundy/black) bezel insert and a new Master Chronometer COSC and Metas-certified 4Hz automatic GMT caliber with a power reserve of 65 hours.

Available with a rivetted-style stainless steel bracelet (Ref. M7939G1A0NRU-0001) for a retail of $4,600 or with an integrated black rubber strap (Ref. M7939G1A0NRU-0002) for a retail price of $4,400.

 

Photos by Tudor.