Beautiful Omega Speedmaster Reduced Date ref. 3511.50, featuring the highly sought-after “Inverted Panda” dial (black with silver sub-dials). Automatic chronograph with date window at 3 o’clock, sapphire crystal, and tachymeter bezel. Powered by the reliable Omega Calibre 1152 (Valjoux 7750 base), the chronograph starts, stops and resets precisely; date and time functions operate correctly. Accuracy around +10 s/day. The 39 mm case remains sharp with only light surface marks. Dial and hands are clean; crystal is scratch-free.