![Case clamp screw, Omega 550-2255](http://urdelar.se/cdn/shop/products/omega550_2255_1_{width}x.jpg?v=1609717432)
Case clamp screw, Omega 550-2255
- OMEGA original screw, new without factory packaging.
- 1 pcs.
- Fits cal: 550, 551, 552, 560, 561, 562, 563, 564, 565, 600, 601, 610, 611, 613, 750, 751, 752
Versions without date:
- 550: 17 jewels.
- 551: 24 jewels, chronometer.
- 552: 24 jewels.
Versions with date:
- 560: 17 jewels.
- 561: 24 jewels, chronometer.
- 562: 24 jewels.
- 563: 24 jewels, quick set date.
- 564: 24 jewels, quick set date, chronometer.
- 565: 24 jewels, quick set date.
- 750: 17 jewels, day, date.
- 751: 24 jewels, day, date, chronometer.
- 752: 24 jewels, day, date.
Versions with manual wind:
- 600: 17 jewels, swan neck regulator.
- 601: 17 jewels, exenter regulator.
- 602: 17 jewels, chronometer.
- 610: 17 jewels, swan neck regulator, date.
- 611: 17 jewels, exenter regulator, date.
- 613: 17 jewels, quickset date.
About our used parts!
All our used parts are cleaned and thoroughly checked by a watchmaker, often they comes from a working movement. Minor imperfections may occur, but nothing that affects the function.