Bi-Retrograde Perpetual Calendar Chronograph | White Gold vat-display-cat-8 The subsidiary seconds dial is

The subsidiary seconds dial is subtly recessed

as evidenced by the small signature just above the 12 o’clock numeral – similar clocks from the period can usually be found with a full or partial “Jaeger-LeCoultre” signature

textured finish

The solution was the incorporation of a micro-rotor as a winding mechanism

managing to repurpose the proportions within a smaller package

Bi-Retrograde Perpetual Calendar Chronograph | White Gold vat-display-cat-8 The subsidiary seconds dial isAn excellent example of a Bi Retrograde Perpetual Calendar Chronograph, this piece is distinguished by its unusual French date indications. The complication has become a signature of Dubuis early work, and bears many of the hallmarks of his time at Patek Philippe. The history of Roger Dubuis is rich and complex, as Dubuis started his career in the 1950s working for Longines, before moving on to Patek Philippes complications department, before breaking