Blackbird Watch Manual Vol.5 Caran d'Ache With its two custom-moulded lithium

With its two custom-moulded lithium polymer rechargeable batteries

000K neutral white light (adjustable from 5% to 100% intensity)

while the Alcantara lining

We stay on track with the competition theme

Blackbird Watch Manual Vol.5 Caran d'Ache With its two custom-moulded lithiumIn the fifth volume of Blackbird Watch Manual, we dedicate our stories to the theme of speed, and its fundamental impact on so many aspects of our daily lives. Starting with our cover story, we were attracted to the rich history of Zeniths legendary El Primero, which was the first automatic mechanical chronograph and one of the first commercialised high frequency calibres. There is a fascinating story on how it survived from quartz crisis and return