EBERHARD & Co. Chrono 4

Case and aesthetics

The Reference 31041 marks a turning point in the history of modern chronographs and embodies the innovative spirit of Eberhard & Co. The 40 mm stainless steel case captivates with its classic design language, which is emphasized by the striking, polished bezel and the finely crafted Chamfers accentuated on the horns. In this version, the deep black dial dispenses with contrasting totalizers and instead opts for an elegant, monochrome aesthetic. However, the revolutionary unique selling point remains unmistakable: the four sub-dials arranged side by side. This patented architecture allows intuitive, linear readability of the timekeeping functions. The fine Rehaut and the precisely applied indices emphasize the instrumental yet luxurious character of this exceptional timepiece.

Caliber and mechanics

Inside, the highly complex Caliber EB.251 its service. This movement, based on the ETA 2894-2, was supplemented by an exclusive, patented module with 53 jewels to technically realize the quadruple linear display. As part of the Service 2025/2026 the entire cadre was subjected to a rigorous revision, which ensures an optimal Amplitude and maximum rate stability. The movement offers a reliable Power reserve and a fine Finissage, that lives up to the manufacture's technical standards. The haptic feedback of the chronograph pushers is precise and defined thanks to the gearwheel characteristics of the base movement, which underlines the mechanical sovereignty of this rare model with every actuation.