Omega Speedmaster*** 145.022-71 No Nasa*** 1973
OMEGA Speedmaster 145.022-71 No NASA caseback, 1973
Serial: 32198492
Circa: 1973
Reference No.: 145.022-71

CASE: 42mm Stainless Steel, lyre lug moonwatch case, acrylic crystal, black tachymeter bezel & screw case back with hippocampus Speedmaster logo (without writing)

DIAL: Black matte dial with tritium hour markers

MOVEMENT: Caliber 861, hand wound mechanical chronograph, 17 jewels

BRACELET: Leather bracelet

CONDITION REPORT: Overall excellent condition. The lug on the upper left side has the Portuguese import stamp in the center (it is not a dent or corrosion). The dial and hands are immaculate.

NOTES: The 'NO NASA' caseback is very rare and was only produced for a short transitional period while Omega & NASA came to an agreement regarding the final inscription to be used on the case back. What followed was the inscription which remains until today: Flight-qualified by NASA for all manned space missions