The OMEGA Specialities CK 859 is a stunning vintage-style timepiece inspired by a classic 1939 OMEGA wristwatch. This 39mm watch is driven by the manual winding OMEGA Co-Axial Master Chronometer Calibre 8926. It is approved by METAS and resistant to magnetic fields reaching 15,000 gauss. This timepiece also features a small Seconds display at 6H, free-sprung balance with silicon balance spring, two barrels mounted in series, and a rhodium plated finish with Geneva waves in arabesque. Power reserve of 72 hours.