Automatic Movement Omega Cal 565
Close up picture of the Omega Cal 565 automatic movement. In this picture you can see the balance staff and the adjustment for it. This Omega movement is as said an automatic movement, sweep second and with a quickset date function. The quickset date function is activated by pulling out the crown.
The diameter of this movement is 27,9mm and the movement has 24 jewels. It’s running / ticking with a frequency of 19800 A/h and has an power reserve of 50 hours.
This particular movement is produced in 1970 and is fitted in a watch from my personal collection; my Omega Geneve 166.041
The source for the information used for this post is Omega-fanatic.com