The Omega Speedmaster Professional Moonwatch ref. 310.30.42.50.04.001 introduces a striking white lacquer dial to the legendary Moonwatch lineup. This 42mm stainless steel chronograph is powered by the manual‑wind Master Chronometer Calibre 3861, offering superior accuracy, magnetic resistance, and a 50‑hour power reserve. Blackened hands and indices create sharp contrast for excellent legibility, while subtle red Speedmaster text adds character. The steel bracelet enhances versatility and comfort. This white‑dial Moonwatch is highly coveted for offering a bold, modern look while preserving the Speedmaster’s historic DNA.