Bi-Retrograde Perpetual Calendar Chronograph | White Gold vat-display-cat-8 textured finish

textured finish

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

Produced as a limited series of 50 pieces

Brand: Audemars Piguet Model: Royal Oak Dual Time reference 26120 Movement: Mechanical automatic calibre 2329/2846 Functions: Dual time

indicating the second version of the movement

Bi-Retrograde Perpetual Calendar Chronograph | White Gold vat-display-cat-8 textured finishAn 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