Reversible analogue and quartz watch, diameter 41 mm, strap length 23.5 cm, weight 130 g. Very good condition (see photos). Some tiny scratches and strap is slightly worn. Very rarely worn. One side mechanical analogue, the other side digital with quartz chrono to 1/1000 of a second. Functions: hours, alarm, minutes, small second hand, day, month, date, GMT (2nd time zone), chronograph. Steel folding clasp on crocodile strap. Sapphire glass, waterproof to 50 m. With case and purchase receipt. Shipping by registered mail.