Omega Speedmaster Professional 105.012-66 CB Case 1971 Two-tone’s popularity has grown…

Two-tone’s popularity has grown…

Featuring a blue hard stone dial

The GMT-Master is one of the hottest vintage sports watches at the moment and this one is a beauty

- Black chapter ring dial

the reference 116520 has become a hot watch with collectors

Omega Speedmaster Professional 105.012-66 CB Case 1971 Two-tone’s popularity has grown…A tale of two cases The reference 105. 012 was the first Speedmaster to feature the asymmetrical case. In fact, this reference was available in two different cases, one manufactured by Huguenin Freres (HF) and the other by Centrale Boites (CB). Both cases featured single step case backs but are differentiated by a small line between the polishing planes on the undersides of the lugs on the CB cases. The watch we are offering is a CB cased example in