After its facelift, the tried-and-tested Regulator Classic re-emerges with a sporty-elegant overall appearance. The all-rounder is available in two different sizes: 41 mm and 37 mm.
Case
Reference
CH-4023-SI
Case material
Stainless steel
Case back
Screw-down case back with satin finish and sapphire crystal
Diameter in mm
37
Height in mm
10.5
Finish
Partly polished, partly with vertical satin finish, onion crown
Bezel
Polished screw-down bezel with full thread and side knurling with curved, non-reflecting sapphire crystal
Caliber/Movement
Caliber
Caliber C. 295, automatic
Frequency
4 Hz (28.800 A/h)
Power reserve in hours
Approx. 42
Number of jewels
27
Dial
Dial material
Galvanic grey with matte finish; black scales with circular-graining; interior of hour and second display black with guilloche details
Display/s
Off-centre hours at 12:00, central minutes, small seconds at 6:00
