This pre-owned IWC mens watch features a stainless steel case and black alligator leather strap. It includes a fixed bezel, midnight blue dial with silver leaf hands and Arabic numeral/index hour markers plus minute outer rim markers. Equipped with an analog dial type, annual calendar displaying month, date, and day at the twelve o'clock position. Sub-dials feature small second and power reserve indicators. The IWC calibre 52850 automatic movement is based on model 52010, contains 36 jewels, beats at 28800 vph (4Hz), offering approximately 168 hours power reserve. It has a scratch-resistant sapphire crystal lens, pull/push crown operation, transparent case back, round shape measuring 44.2mm in diameter and 15.3mm thick with deployment clasp featuring push button release. Water resistant to 30 meters (approx. 100 feet). Functions include annual calendar, month, date, day, hour, minute, small second hand, power reserve indicator. Belongs to the Portugieser Annual Calendar series and is styled as a luxury watch with Swiss Made designation.