Omega Speedmaster Professional 105.012-66 CB Case 1971 as it was the brand’s

as it was the brand’s first Daytona with an in-house movement

Featuring a blue hard stone dial

Light as a feather yet naturally durable

- 8-day JLC clock movement

Omega Speedmaster Professional 105.012-66 CB Case 1971 as it was the brand’sA 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