Gentlemen, I am selling my: 1977 Omega, Stainless Case, Quick Date Set Calendar, Ref 166.0163, Signed Crown, 23 Jewel, Lug to Lug 18mm, Baton hour markers, Movement 1012, 35 mm, 37 mm with crown, 28, 8000 BPH I am selling my timepiece for 495.00 USD. This amount includes shipping within the USA. Most certainly I have references upon request! Thank you.