Pre-owned Omega 210.30.42.20.03.001: Analog blue dial, stainless steel case and bracelet, sapphire scratch-resistant crystal, unidirectional rotating bezel with ceramic insert, rhodium-plated skeleton hands, dot hour markers (with minute markers on outer rim), luminescent night-readable elements, date display at 6 o'clock position, Omega caliber 8800 automatic movement featuring 35 jewels and a frequency of bitting at 25200 vph with approximately 55 hours power reserve, transparent case back, round shape measuring 42 mm diameter and 14 mm thick. Includes deployment clasp (push-button release). Water resistant to 300 meters / 1000 feet depth. Functions: hour, minute, second, date.