sector adv 4500 in excellent condition, equipped with working miyota 3S10 chrono movement (Citizen caliber 3510). Chronograph with chime, alarm, alarm, timer, countdown, calendar and battery low indication. New case back gasket. Includes original case with rare Sector No Limits Team advertising booklet. Without original bracelet. Comes with new Morellato brand 20mm convex strap in brown leather (very elegant as a match). Present normal small marks due to the age of the watch (about 25 years) that do not compromise the aesthetics and functionality of the watch. Superb to wear and collect.