Luxury men's automatic watch, model 326630 (corrected), black dial face, 18K white gold case, bracelet made of yellow gold-tone Oyster material. Features include: analog dial with Roman numeral hour markers and minute markers around the outer edge, luminous coating on hands for visibility in low light conditions, annual calendar function requiring manual adjustment once a year (typically at March or December), additional 24-hour sub-dial designed to calculate travel time between destinations, automatic mechanical movement powered by Caliber 9001 with approximately 72 hours power reserve duration, sapphire crystal glass bezel resistant to scratches and displaying the yellow gold tone of the metal insert, screw-down central crown for easy water resistance maintenance, round case shape in white gold presentation measuring 42mm diameter, equipped with an Oysterlock folding clasp mechanism, black dial features luminous hands and markers enhancing legibility, includes a date function displayed at the correct position, water-resistant up to 100 meters or 330 feet depth suitable for everyday use but not professional diving. Swiss made precision timepiece.