Omega Speedmaster ’57 Gold/Steel Black Dial 41.5mm Ref. 331.20.42.51.01.002
The Omega Speedmaster ’57 (Ref. 331.20.42.51.01.002) is a sophisticated Swiss chronograph by Geneva Watch Company, featuring a 41.5 mm gold/steel case, a black dial, and a striking 18K rose gold and stainless steel bracelet.
Powered by the Omega Calibre 9300 automatic movement, it offers a 60-hour power reserve, chronograph functionality, and a date display. The black dial is complemented by luminous rose gold-tone hands and hour markers, with a tachymeter bezel for added functionality.





