Mens Omega Constellation watch with silver dial and stainless steel case featuring an 18kt yellow gold bracelet equipped with bars. Includes a fixed bezel in 18kt yellow gold set on the sapphire crystal, luminous dauphine-style hands, index hour markers, minute markers around the outer rim, date display at the three o'clock position, and automatic Omega calibre 8500 movement powered by 39 jewels and offering a power reserve of approximately 60 hours. The watch is water resistant to 100 meters (330 feet) with a sapphire crystal scratch-resistant lens, pull/push crown, skeleton case back, round 38 mm case size, 16 mm band width, push-button release fold over clasp, and features functions including hour, minute, second, date display. It is classified as a chronometer with co-axial escapement mechanism, belongs to the Constellation series, designed in dress watch style, Swiss Made, and available variations include Ref: 12320382102002.