Stainless Steel, Oyster bracelet, black dial, automatic Chronometer (Cal. 1570), hack seconds, screw-down crown, plastic crystal, Ref. 1016, R serial, ca. 1988, 36mm, Mint in Box with Papers
Original tritium lume is just barely starting to patina, this watch was safe kept for many years.
Width: 36 mm / Height: 44 mm / Thickness: 12.5 mm / Lug Width: 20 mm