Omega Seamaster Diver 300m Co-Axial Master Chronometer 42mm ’Ceragold’ Blue in Stainless Steel and 18kt Yellow Gold. Glossy blue zirconium oxide [ZrO2] ceramic dial with a laser engraved wave design and applied polished 18kt yellow gold luminous hour markers. Skeletonized hour & minute hands with 18kt yellow gold hands with luminous tips. Solid 18kt yellow gold unidirectional rotating bezel with a polished blue ceramic insert featuring CeraGold (gold fused with ceramic) filled diving scale & with a luminous dot at the starting point. 18kt Yellow Gold crowns. Helium escape valve at 10 o’clock. Date window located at the 6 o’clock position. Sapphire crystal exhibition case back. Fitted on a blue vulcanized rubber strap. 

Powered by a self-winding METAS certified Omega caliber 8800 which beats at 25,200 vph, contains 35 jewels & has an approximate power reserve of 55 hours. The METAS certification tests water resistance, precision and magnetic resistance up to 15,000 gauss. The movement also features Omega’s Si14 silicon balance spring and Omega’s Co-Axial escapement. The rotor & visible bridges are decorated with Geneva waves in arabesque. 

REF# 210.22.42.20.03.001