Case: stainless steel PVD coated in Gold 5-times screwed back
Diameter: 37.7 mm
Movement: hand-winding movement J815.1 based on ETA 7001
42 hours of power reserve
17 jewels
13 blued screws
21,600 Frequency vibrations per hour
Nivachoc shock observer
Hour, minute, small second hand
Crystal: convex hard Plexiglass with SICRALAN* coating
Strap: black horseskin leather strap with Gold PVD coated stainless steel buckle
Features: water-resistant up to 3 atm
Finishing decoration: rhodium-plated movement, blued screws, Junghans Logo engraving on rotor, Top of rotor with "Cote de Geneve" finishing, wheel bridge with perlage