OM34 Omega Constellation. Reference 12.12.1000. Watch measures 35mm and is made from steel with yellow gold. Swiss high precision Omega quartz movement caliber 1532. Sapphire crystal on the front and a closed case back. Waterproof 5ATM or 50 meters. Functions are hours, minutes, sweep seconds and date. This watch is fitted with the (full length) steel and gold bracelet with integrated sliding folding clasp. Naturally this watch is complete with the original box and papers dated December 2001. Please be aware that this watch has just been complete serviced and polished by our Omega certified watchmaker (July 2020). As New again!