Previous Collaborations

Zenith El Primero Chronomaster C.01 for Collective

Our fist collaboration, the Zenith El Primero Chronomaster C.01, tells the first chapter of Collective’s story: Our origins in Silicon Valley.

To do so, the C.01 embraces the design language of modern technology products, while remaining true to the El Primero’s heritage. Dial, hands, luminous material, case finishing, strap and movement (i.e., no date) are all distinct to this reference.


  • 38mm stainless steel
  • No date
  • Monochromatic, sandblasted dial
  • Rhodium-plated hands
  • Satined pushers
  • Cordura-effect rubber strap
  • Numbered case back