Rare Omega Speedmaster 145.022 from 1983 as stated in extract from the archives Omega, manual winding movement caliber 861, 42mm stainless steel case, screw back, original crown and chrono pushers, plastic crystal.
Hands and dial with perfect original tritium.
Stainless steel bracelet ref. 1155/146, end links 633.
This amazing watch is original in any of its part.