About Altanus Geneve Calibre EB1015 Swiss movement:
- Hand Winding 16 ½"' Swiss Made Movement
- 17 Jewels 
- Incabloc
- Glucydur Balance Wheel 
- Anachron hairspring, worked out with Regulator Module
- Altanus’ Centenary logo and Black Screws. 
FUNCTIONS: 
- Hours at the Center
- Vertical Retrograde Minutes Reading at 12 
- Little Seconds at 6.
- Winding Duration 46 hours 
- Frequency 18,000 vibrations h/ 2.5 Hz 
- Manual Winding