Genuine Omega® ratchet wheel screw, thread dia. 1.10 mm, part 147, Omega® base calibre 18 (see all calibres in description) Zodiac 914S Fits Omega case numbers: 135011

Fits Omega case numbers: 135011

MST 387 (time)

Viscosity rating 60 cST

Waterbury and Welch ranging in sizes between 3/34" to 1/4"

Genuine Rolex® roller

Genuine Omega® ratchet wheel screw, thread dia. 1.10 mm, part 147, Omega® base calibre 18 (see all calibres in description) Zodiac 914S Fits Omega case numbers: 135011Genuine Omega ratchet wheel screw, thread diameter 1. 10 mm, part number 147 Fits calibres: Omega 18 Omega 19 Omega 19 NN Omega 20 Omega 20 NN Omega 21 NN Omega 47. 7 NN * Perrin Supply Ltd is independent of and not affiliated with or sponsored by Omega. Omega warranty does not apply to parts supplied by Perrin Supply Ltd.