Discover the Tudor Black Bay Chrono (Ref. M79360N). Fusing aquatic heritage with motorsport DNA, this bold 41mm stainless steel sports chronograph features a fixed tachymeter bezel, high-contrast sub-counters, and a COSC-certified in-house Manufacture Calibre MT5813 with a 70-hour power reserve. Equipped with a comfortable steel bracelet and Tudor’s rapid-adjustment T-fit clasp, it offers 200m water resistance.
| Has Box | Yes |
|---|---|
| Has Papers | Yes |
| Model (Cert) | M79360N |
| Year | 2021 |
| Case size | 41mm |
| Case material | Stainless Steel |
| Movement type | Automatic |
| Condition | This timepiece has undergone a thorough inspection of water resistance, accuracy, functionality and condition to determine the level of reconditioning required to meet our strict standards. It has als |
| Crystal type | Sapphire Crystal |
| Gender | Male |
| Make (Cert) | Tudor |
| Origin | Switzerland |
| Strap material | Stainless Steel |
Seamlessly merging Tudor’s historic legacy of professional dive watches with the high-octane spirit of racetrack timekeeping, the Tudor Black Bay Chrono Reference M79360N represents the ultimate hybrid sports watch.
Crafted with a robust 41mm satin-brushed and polished stainless steel case, this timepiece commands wrist presence while maintaining exceptional ergonomic balance. Framing the domed dial is a fixed stainless steel bezel featuring a matte black anodized aluminum insert with a tachymetric scale, underlining its motorsport pedigree. The dial layout showcases high-contrast recessed sub-counters (available in classic panda, reverse panda, or striking specialty colorways), complemented by signature luminescent “Snowflake” hands and a discreet date window at 6 o’clock.
At the heart of the Black Bay Chrono beats the high-performance Manufacture Calibre MT5813 (COSC). This self-winding mechanical chronograph movement features a column-wheel mechanism, a vertical clutch, an anti-magnetic silicon balance spring, and a substantial 70-hour power reserve.
Engineered for rugged daily utility, the watch features screw-down pushers, a crown adorned with the Tudor rose, and a reliable 200-meter water resistance. It is paired with either a robust three-link riveted steel bracelet or a fluid five-link steel bracelet, both integrated with Tudor’s innovative T-fit rapid-adjustment clasp for tool-free micro-sizing.

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