Genuine Rolex® 1120 detent screw (setting lever screw), part 6649 (see all calibres in description) Omega® 2507 D This is a 21 jewel

This is a 21 jewel movement with a day & date window at the 3 o'clock position

10 x 330 (13")

Omega® 098EJ2505 formed crystal gasket 26

Genuine Omega® stop click spring

Adec® crystal reference A54-19589

Genuine Rolex® 1120 detent screw (setting lever screw), part 6649 (see all calibres in description) Omega® 2507 D This is a 21 jewelGenuine Rolex detent screw (setting lever screw), part 6649, Fits calibres: Rolex 1100 Rolex 1120 Rolex 1130 Rolex 1135 (CD1) Rolex 1160 Rolex 1161 Rolex 1165 Rolex 1166 * Perrin Supply Ltd is independent of and not affiliated with or sponsored by Rolex. Rolex warranty does not apply to parts supplied by Perrin Supply Ltd.