RO2

Royal Open

Movement
mechanical self-winding, Calibre A10. Power reserve: 42 hours.
Features
hours, minutes, seconds, date.
Housing
steel with integrated shock-absorber (patented, with flexible stem). Diameter: 44 mm. Sapphire crystal and case-back. Water-resistant to 100 metres.
Dial
black.
Bracelet
alligator leather with humidity-absorbing lining.
Royal Open - Jaermann & Stübi Watch