1980 Omega Speedmaster 145.022-78

Brand and Model: Omega Speedmaster Professional
 
Reference: 145.022-78 ST
 
Case: Stainless steel
 
Bezel: Stainless steel with aluminium instert
 
Bracelet: Correct 1171/633 bracelet with full links
 
Dial: Black tritium dial
 
Hands: Correct tritium hands
 
Crystal: Omega hesalite
 
Case Diameter: 42mm
 
Movement: Omega cal 861 with serial dating it to roughly April 1980
 
Case Back: Standard moonwatch caseback
 
Included with watch: Watch only
 
Condition: Sharp unpolished case and super clean inside and all original