August 15, 2026Published by on August 15, 2026Categories Omega Speedmaster Day-Date MK40 NOS Full Set Ref.3820.50.26 1997 Automatic3820.50.26 is considered one of the finest and most desirable automatic Speedmasters ever produced. 3820.50.26 rappresenta una delle versioni automatiche più apprezzate e ricercate della storica collezione Speedmaster.
