Sinn 103.5386

SINN chronograph in titanium reference 103.5386, Switzerland around 1990, self winding, satin-finished, on both sides glazed case, screwed down case back, at the sides screwed in dry capsule, black, bidirectional revolving bezel with 60-minutes graduation, black tritium-dial, white luminous numerals, day and date at 3, nickel plated movement calibre ETA 7750, 25 jewels, precision adjustment, original box enclosed, diameter approx. 41 mm, winding crown has to be replaced, overhaul recommended at buyer's expense, condition 2