Fratello wrote an article on this watch six years ago and can be found here:



1966 Omega Speedmaster 105.012 B&Ps


Reference: ST 105 012 - 66

Serial: 24xxxxxx

Year: 1966

Case: Stainless steel, Assymmetrical case, signed Omega plexi (original)

Dial:  Stepped dial, T Swiss T, original lume on dial and hands

Dimensions: 42 mm excluding crown

Function: Chronograph timing, time keeping

Caliber: 321

Strap: Omega bracelet  1039 (67) / 516 endlinks