Restrained elegance is the perfect way to describe the Regulator Jumping Hour. The timepiece offers a sophisticated guilloche dial and a jumping hour display at 12:00.
Case
Reference
CH-8321R
Case material
18-karat red gold
Case back
Screw-down case back with satin finish and sapphire crystal
Diameter in mm
40mm
Height in mm
9.75
Finish
Partly polished, partly with satin finish
Bezel
Polished screw-down bezel with side knurling and full thread
Caliber/Movement
Caliber
Caliber C. 283, automatic
Frequency
4 Hz (28.800 A/h)
Power reserve in hours
Approx. 42h
Number of jewels
27
Dial
Dial material
Solid sterling silver (925), guilloche
Display/s
Digital jumping hours at 12:00, off-center minutes and small seconds at 6:00
Design of hands
Thermally blued, diamond cut and curved; minute hand bent by hand
