Tudor Black Bay Chrono Original Box & Papers AMAZING CONDITION

Tudor Black Bay Chrono original box and papers is where Tudor showcases its impressive engineering. The Black Bay Chrono, powered by the Manufacture Caliber MT5813, marks a significant departure from their earlier reliance on external chronograph movements. Developed on the foundation of Breitling's acclaimed B01 platform, the MT5813 embodies traits of innovation and precision. It includes a true column-wheel chronograph paired with a vertical clutch, distinguishing it from standard cam-actuated movements. This setup is complemented by a silicon hairspring that enhances its magnetic resistance and thermal stability, a free-sprung variable-inertia balance, and an impressive 70-hour power reserve. Such efficiency allows wearers the convenience of taking it off for the weekend without the need to wind it the following Monday morning. This movement runs at 28,800 vibrations per hour (vph) and maintains COSC chronometer certification, with Tudor's stricter performance standard of -2/+4 seconds per day, exceeding the traditional -4/+6 standard set by COSC.

The distinctive S&G treatment—Steel & Gold—elevates the Black Bay Chrono’s robust case without overshadowing its sporty essence. It features a solid 18K yellow gold bezel combined with a matte black anodized aluminum tachymeter scale, ensuring the gold markings remain clear. The characteristically domed black dial, protected by a sapphire crystal, exhibits Tudor's renowned Snowflake hands and luminous round indices, alongside two sub-registers positioned at 3 o’clock and 9 o’clock for chronograph operations. With gold-capped pushers and a five-link riveted bracelet interspersed with solid gold center links, the overall presentation is assertive yet refined.

The watch’s dimensions indicate a robust build with a 41mm case diameter and a thickness of 14.4mm. The lug-to-lug measurement is 50mm, and it features a 200m water resistance rating, making it ideal for both aquatic adventures and everyday wear. Combining sportiness with elegance, the Tudor Black Bay Chrono original box and papers is truly a striking timepiece for enthusiasts.

KEY DETAILS
Name: Tudor Black Bay Chrono S&G
Reference: M79363N-0001
Case Material: Stainless Steel with polished and satin finish
Case Diameter: 41mm
Case Thickness: 14.4mm
Lug-to-Lug: ~50mm
Lug Width: 22mm
Bezel: Fixed, solid 18K yellow gold
Crystal: Domed sapphire
Dial: Gold, domed, with luminous applied round indices
Movement: Tudor Manufacture Caliber MT5813 (COSC certified)
Water Resistance: 200 meters / 660 feet
Bracelet: Oyster
Special Features: Vertical clutch, silicon hairspring, 45-minute elapsed-time register, five-year transferable Tudor guarantee