Snap-off stainless steel case-back
Serviced (not original) Acrylic Crystal
Fully original stainless steel Omega signed crown
Original Omega signed Manual Wound caliber 284 movement.
OMEGA IN 1957
A big year again for Omega. They introduced the Omega Speedmaster, the Seamaster 300 and the Railmaster. The professional line of 3 Omega watches went on to dominate the professional watch market for the next years.
- The Omega Speedmaster became the “Moonwatch” as it went to the moon in 1969.
- The Omega Seamaster 300 started years of new underwater discoveries.
- The Omega Railmaster was the first commercial watch from Omega that was able to resist magnetism of more than one thousand gauss.
3 Omega legends were born in 1957.