Nivada Grenchen Autochron Orange Automatic 77004A10

The Nivada Grenchen Autochron Orange represents the most mechanical expression of the new Autochron collection. The orange gradient dial, the 120-click aluminum bezel, and the compact 38mm steel case strongly recall the racing character of the 70s.

Inside, beats the legendary ETA Valjoux 7750 automatic chronograph movement, combining mechanical performance and an authentic sporty spirit. Racing energy, mechanical soul, and unmistakable 70s style.

Case
Diameter: 38 mm
Thickness: 12.7 mm without glass / 15.20 mm with glass
Material: 316L Stainless Steel
Finish: Polished and brushed
Caseback: Silver-colored 316L Steel
Lug to Lug: 44.3 mm
Water Resistance: 20 ATM (200 meters)

Dial
Color: Matte black with orange gradient
Indices: Applied indices with Super-Lumi 1345C luminescent treatment

Movement
Caliber: Valjoux 7750 ETA
Type: Automatic with date function
Power Reserve: 48 hours
Frequency: 28,800 vibrations/hour (4 Hz)

Glass
Material: Double-Domed Sapphire

Functions
Display: Hours, minutes, and small seconds
Chronograph: Central seconds hand, 30-minute counter, and 12-hour counter
Date: Date window

Leather Racing Strap