Description Late 20th century Case: stainless steel and 18 carat gold bezel, 39 mm diameter Bracelet: official Breitling leather strap with original Breitling stainless steel clasp Dial: gold and silver-coloured Functions: date, tachymeter and chronometer Numbered: 2425 / 81950 Caliber: Valjoux 7750, automatic Gross weight approx. 99.8 g Movement not tested