Vintage Tissot Seastar Navigator Chronograph from 1972, featuring the iconic Valjoux 7734, manual wind movement. A robust and collectible 1970s timepiece. Case Diameter: 40 mm (excluding crown). Case Material: Stainless Steel (Ref. 40522-1). Movement: Manual winding chronograph, Calibre Valjoux 7734. Functions: Hours, minutes, small seconds, 30-minute chronograph counter, and date window at 6 o'clock. Wristband/Bracelet: Total length of 25 cm (250 mm) including the watch. Condition: Case/Bezel: Exhibits signs of wear and scratches consistent with its vintage age (please refer to the photos). Dial: Original dial in good condition with natural ageing. Movement: Running and chronograph functions are working. Service history is unknown. Crystal: Shows some surface scratches. Shipping: The watch will be shipped via registered and insured courier (with tracking). "The watch will be shipped via DHL with full insurance coverage."