Hello. after search on ebay and Ranfft Watches movement archive, I am not able to identify this lady Ebel movement, the balance is broken, would like to find a parts, Any info on it would be greatly appreciated, and dating this silver Ebel
1. Dial is not so good and has no crystal
2. Back case with silver 0.800, serial No. 187565, and other stamps
3 . Movement Ebel Watch Co , SIXEEN 16 JEWELS
TWO 2 ADJUSTMENTS
4. Dia as 26mmx 16mm
Thank you !