Nivada Grenchen Autochron 38mm Orange Chronograph Black Dial Steel Mens Automatic Watch 77004A45

The Nivada Grenchen Autochron Automatic Orange 77004A45 combines a 38mm 316L stainless steel case with a matte black dial framed by a gradient orange chapter ring. Champagne-coloured chronograph sub-dials, orange accents and Super-LumiNova® indexes create clear contrast across the display, while the date window at 3 o’clock adds a practical calendar function. The double-domed sapphire crystal and 200-metre water resistance complete the case.

ETA Valjoux 7750 Automatic Movement

The Autochron Automatic Orange 77004A45 is powered by the ETA Valjoux 7750 automatic movement, operating at 28,800 vibrations per hour and providing a 48-hour power reserve. It displays hours, minutes, small seconds, chronograph functions, a 30-minute counter, a 12-hour counter and the date. The self-winding movement combines the watch’s racing-inspired design with a traditional mechanical chronograph calibre.

Aluminium Unidirectional Bezel

The Autochron features a black bezel with a 120-click mechanism and graduated markings. Its rotating construction adds a functional timing element to the chronograph design, while the black finish provides a strong contrast against the orange chapter ring and stainless steel case.

Autochron Stainless Steel Bracelet

The Autochron Automatic Orange 77004A45 is fitted with a 316L stainless steel bracelet measuring 20x16mm. The bracelet complements the brushed and polished surfaces of the case and follows the compact proportions of the 38mm watch. It gives the Autochron a structured finish while retaining its racing-inspired character.