Grande Précision


The love of passionate lovers of fine timepieces: watching time go by. To enjoy precision mechanics, seeing time converted into visual movement in the swinging of a pendulum, the precise ticking of the hands: watching the work of components tracking time as closely as possible. To anyone who shares this fascination with time, the GRANDE PRÉCISION by BUBEN&ZORWEG represents pure enjoyment.


A true eye-catcher: the central element of the GRANDE PRÉCISION is the Classica Secunda from the German manufacturer Erwin Sattler – an imposing pendulum clock with a 30 day power reserve and high precision movement. The perfect craftsmanship is of the same quality. Precious wood, fine velour, polished stainless steel and non-reflective special glass combine to form a masterpiece of fine German craftsmanship. The design is typical of BUBEN&ZORWEG: classic, elegant and with a passion for innovation and consistency of style. A climatised humidor and bar module enthuse the passionate collector.



  • 32 TIME MOVER® and a humidor with a German electronic humidifying system and a bar
  • Additional storage for watches and jewellery in 8 drawers
  • 2 pull-out tableau shelves
  • Metal framed viewing windows on the side
  • Hand-polished stainless steel inlay
  • Interior in finest velour, black
  • State-of-the-art LED lighting technology with fading function
  • Amiran® non-reflecting glass
  • German security lock
  • Optionally available with BUBEN&ZORWEG Alarm System
  • Optionally available with BUBEN&ZORWEG GPS Tracking
  • Finest German craftsmanship


  • 2025 x 869 x 375 mm
  • 180 kg
  • Mains Operation
Fine Timepiece
  • BUBEN&ZORWEG Manufacture movement Caliber
    “Alpha 01 – Pendulum World Time”
  • Dead-beat Graham escapement with pallets made of hardened steel
  • Seconds pendulum
  • Main wheel with constant power and remontoire
  • World time indication
  • Weight drive (3,000 g) with a ball-bearing defl ection roller
  • 31 day power reserve
  • Fine-polished, gold-plated wheels
  • 6 high precision ball bearings and 6 rubies
  • Polished pinions made of hardened steel
  • Precision-milled and rhodanised plates made of hard brass with 5 columns
  • Carbon fibre pendulum rod with extremely low heat expansion coefficient
  • Pendulum bob with fine regulating system
  • Rhodanised dial with sunray brush
  • 500 hours BUBEN&ZORWEG “Excellence Control”


Hand-crafted housing, high-gloss lacquer finish, black with exquisite croco-look leather panelling, interior in poplar burl wood and finest velour, black


Hand-crafted housing, black semigloss, with selected macassar panelling, interior in macassar and finest velour, black

Technical details
  • Active, microprocessor controlled humidifying system
  • Absolute constant humidity
  • Automatic air circulation system for optimum distribution of humidity
  • Digital high-precision humidity sensor
  • Anti-septic sponge
  • Made in Germany