Karsten Fräßdorf Spirograph Sports Watch
Case diameter : 45.00 mm
Case height : 13.40 mm
Encasing diameter : 38.40 mm
Movement height : 8.90 mm
70 hours power reserve barrel with special Geneva centring system, effective power reserve of 44 hours due to the Geneva stop work
One-minute tourbillon with internal geared wheel and traditional sea chronometer timepiece inertia balance with a double curved free-spring hairspring
Escapement wheel and anchor arbor with Incafix® cap jewels
5000 G shock-protected movement with special protecting devices for the dial, main plate and winding stem
Pillar movement with 34 jewels