Zenith El Primero Chronomaster Openworked Chronograph Stainless Steel – Ref. 03.2081.400/78.M2040
The Zenith El Primero Chronomaster Ref. 03.2081.400/78.M2040, offered by Geneva Watch Company, is a distinctive Swiss luxury chronograph that celebrates Zenith’s celebrated high-frequency watchmaking heritage through an expressive openworked design. Featuring a polished 42mm stainless steel case, a striking skeletonised dial, and colourful chronograph subdials, this timepiece combines mechanical complexity with contemporary sporting elegance. Powered by the renowned Zenith El Primero 400 B automatic calibre, it reflects the brand’s long-standing expertise in precision chronograph engineering, making it an appealing choice for collectors who appreciate visible mechanics and distinctive Swiss craftsmanship.
The watch features a 42mm stainless steel case measuring 12.75mm thick, with polished surfaces complemented by finely brushed edges and lugs. Its captivating openworked dial reveals the intricate mechanical architecture beneath, framed by a silver-and-grey outer seconds track. Three contrasting subdials in black, grey, and blue introduce colour and visual depth, while faceted polished hands and applied hour markers with luminous tips enhance legibility. The chronograph layout includes a 30-minute counter at 3 o’clock, a 12-hour counter at 6 o’clock, and a running-seconds subdial at 9 o’clock. A bold red-tipped central chronograph seconds hand, finished with the Zenith star logo as its counterweight, adds a dynamic touch, while the date display at 6 o’clock provides everyday practicality. A durable sapphire crystal protects the dial, and 100 metres of water resistance adds versatility to its sporty design.
