Omega watch supplied watchmakers in the early days with Omega Technical Guide publications on various Omega vintage movements. These guides came in binders from Omega Switzerland. This auction is for one 4-page Omega Technical Guide covering the Omega 440 caliber automatic Omega vintage movement. Printed in 1955. This publication gives you pictures and part identifications showing disassembled movements, along with the part numbers and repair and timing guidance. The pages are very crisp, with no creasing, writing or tears. Dimensions are 8 inches by 10 5/8 inches (20.5cm X 27cm).

We are listing many of these Omega old watch technical guides for many calibers each week. Guides are also listed for Omega calibers 267 268 284 440 and 285 Omega movements. If you need one not listed, message us and we'll check our old stock. Also vintage Omega Speedmaster and Seamaster 300 compatible flat-link bands. Plus Omega movement parts and bands. Buy with confidence from a seller with more than 18,000 positive feedbacks on EBAY since 1998 and a member of the NAWCC watch collector's association since 1997.

The Squinky vintage watch shop is also one of the largest sellers of vintage watch movement repair parts on EBAY with 1000+ parts listed here for all of the major old watch brands that collectors like.