OM42 Omega Seamaster Aqua Terra. Reference 231.10.42.21.02.003. Watch measures a beautiful 41.5mm and is made from steel. Automatic Omega in-house movement caliber 8500 which is a Master Chronometer COSC certified movement with 39 jewels and 60 hours of power reserve. it is also anti-magnetic up to 15,000 Gauss. Sapphire crystals on both sides of the case. Waterproof 15ATM or 150 meters. Functions are hours, minutes, sweep seconds and date. The hours can be quickly adjusted forward and backward via the crown. Also the date can be adjusted this way ALSO backwards which is hugely handy while traveling through the time zones. This watch is fitted with the original full length steel bracelet with integrated double folding clasp. Naturally this watch is fitted with the original box and papers dated March 2015. A super fine and handy every day watch! SOLD