Tudor Black Bay Fifty-Eight 18K, model M79018V-0006 The Tudor Black Bay embodies the unique atmosphere of a hidden cove. This watch evokes memories of deep waters. This timepiece draws its basic design elements from the Tudor Submariner, the first diver’s watch introduced in 1954. Condition: New Year: 2026 Original Papers: Yes Original Box: Yes Manufacturer Number: M79018V-0006 Type: Men’s watch Case material: 18K yellow gold Dial: green Diameter: 39.00 mm Bracelet: 18K yellow gold Clasp: folding clasp Clasp material: 18K yellow gold Movement: Automatic Caliber: MT5400 Power reserve: 70 h Glass: Sapphire crystal Water resistance: 200 m Functions: Central seconds Additional features: Chronometer, Rotating bezel, Luminous hour markers, Luminous hands, Screw-down crown