Omega Speedmaster*** 145.022-71 No Nasa*** 1971
OMEGA Speedmaster 145.022-71 No NASA caseback, 1971
Serial: 32201977
Circa: 1971
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: Omega stainless steel bracelet 1171/633

CONDITION REPORT: Overall good condition. The DN90 bezel has signs of wear on the inside edges but overall is intact. The dial and hands are immaculate. The case is unpolished, but has a few scratches and a dent on the side on the upper right lug.

NOTES: According to the Omega Museum, the present watch was produced on November 4, 1971 and delivered to Canada.

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