A pre-owned Omega men's wristwatch from the Constellation series. Features a stainless steel case and bracelet. White dial with silver-tone hour markers and luminous hands for optimal legibility in low light conditions. Equipped with three sub-dials: one measuring 60 seconds, another 30 minutes, and a third showing hours. Analog display includes date functionality at the six o'clock position. Powered by an automatic chronometer movement offering approximately 52 hours of power reserve before needing to be fully wound again. Features a scratch-resistant sapphire crystal face for superior clarity and durability. Comes with fixed bezel made from stainless steel, skeleton type case back exposing the inner workings, deployment clasp mechanism including push-button function for secure fastening. Rated water-resistant up to 100 meters / 330 feet, suitable for various activities but not professional diving.