OMEGA Speedmaster Moonwatch Professional

The Omega Speedmaster Moonwatch Professional "Reverse Panda", reference 310.60.42.50.01.002, is a chronograph with a 42 mm Moonshine gold case. The case measures 13.63 mm thick with a lug-to-lug span of 47.46 mm. A sapphire crystal with anti-reflective treatment inside covers the black dial. Inside is the manual-winding calibre 3861, a Co-Axial chronograph movement certified as a Master Chronometer and resistant to magnetic fields up to 15,000 gauss. It runs with a free-sprung balance and silicon balance spring, giving 50 hours of power reserve. The chronograph includes a tachymeter scale and small seconds, and a display back shows the movement through the case. Moonshine gold links close with a foldover clasp fitted with a comfort setting. The case carries a rating of 50 metres.