3506.31.00Ref

The Legend Collection comprises three Speedmaster chronographs combining Omega’s high-end column-wheel chronograph movement with sporty Formula 1-inspired dials. Each has a 42mm steel case, curved Speedmaster steel bracelet and safety clasp, and between the scratch-resistant anti-reflective sapphire crystal and screw-in case back beats the exclusive self-winding calibre 3301 – a COSC-certified chronometer with vertical coupling, column wheel, free sprung-balance, and 55-hour power reserve. Ref. 3506.31.00 is one example.