Speedmaster Professional Moonwatch Co-Axial Chronograph full set - Ref 310.23.42.50.02.001 gold steel case on gray crocodile strap with Omega folding clasp, silver dial with gold counters, baton indexes, three-counter chronograph, sapphire crystal and back, black yellow gold bezel, Co-Axial mechanical movement with manual winding, caliber 3861. Delivered with original box and papers, complete set! Watch like new