A Patek Philippe Complications Automatic annual calendar mens watch with a slate grey dial. Features an alligator leather strap in brown, and an 18kt white gold case accented by fixed bezel set in the same metal. Includes silver-tone hands and index hour markers (with Arabic numerals at 3, 9, 12 o'clock). Minute markers appear on the outer rim. The date is displayed at the 6 o'clock position along with a power reserve indicator visible through the exhibition case back. Complications include day of week display, month display, moon phase display and an annual calendar displaying leap year dates automatically (until manually adjusted for travel). Powered by Patek Philippe Calibre 324 S IRM QA LU automatic movement, which contains 36 jewels, is composed of approximately 355 parts, beats at 28800 vph, offers a power reserve of about 45 hours. Equipped with scratch-resistant sapphire crystal and a transparent case back. This round watch has a case size of 39 mm. Secured by an 18kt white gold deployment clasp with push button release mechanism. Water resistant up to 30 meters / 100 feet depth. Analog functions include hours, minutes, seconds displayed through hour and minute hands. Overall luxury style is designated Swiss Made.