Black Bay 41

The Tudor Black Bay 41 draws on the brand’s celebrated dive watch heritage, but reinterprets it as a versatile, everyday sports watch. Released as part of Tudor’s expansion of the Black Bay line, this model skips the rotating bezel and oversized crown guards, offering a cleaner, dressier profile that appeals to those who want vintage-inspired looks without the full dive watch bulk. Its straightforward design and strong lineage make it a favorite for collectors seeking a modern Tudor with classic cues.

The Black Bay 41 (notably reference 79540 in its original ETA-powered version and later 79680 with Tudor’s in-house movement) is prized for its balanced proportions and excellent build quality. The transition to the in-house Caliber MT5601 brought a COSC-certified movement with a 70-hour power reserve, which tends to command a premium over the earlier ETA models. Buyers often weigh the subtle dial text changes and movement upgrades when comparing variants, as well as bracelet options and dial colors—the blue and black dials each have their own following.

When considering a Black Bay 41, factor in the movement (ETA vs. in-house), condition of the bracelet, and the presence of original box and papers, which can influence value, especially for the earlier references. Unlike the dive-oriented Black Bay Fifty-Eight, the 41’s 150m water resistance makes it more of a go-anywhere, do-anything watch. Its slim case slides easily under a cuff, making it as suitable for the office as for the weekend. This combination of versatility, Tudor quality, and subtle design evolution explains why the Black Bay 41 has earned a loyal following.