KV21 Tonneau

Guided by a constant pursuit of technical innovation, excellence, and respect for tradition, the Voutilainen workshop presents the new KV21 Tonneau. Unveiled in limited editions, the timepiece features an entirely new tonneau-shaped case with harmonious proportions and a contemporary design. Housing the new hand-finished in-house KV21 movement with a small second and a dial adorned with refined hand-guilloché decoration, the KV21 Tonneau reflects the atelier’s dedication to precision, longevity, and the values of horological art.

The newly designed KV21 Tonneau’s case exudes perfectly balanced proportions, combining elegance and comfort on the wrist. Its short, teardrop-shaped lugs enhance the ergonomic fit, while the interplay of polished parts and subtle satin finishing emphasizes the purity of its lines.

  • New in-house movement, two escapement wheels with direct impulse
  • Design, construction, fabrication, finishing and assembly in the Voutilainen workshop
  • Indications : hours, minutes and small seconds
  • Movement dimensions : 30mm
  • Number of components : 183
  • Main plate and bridges manufactured from German-silver
  • Visible wheels made from solid 18K gold, the remaining wheels of the gear train made from German-silver and escapement wheels made from steel.
  • 27 jewels
  • 65 hours power reserve
  • Frequency : 18,000 v.p.h, free sprung balance wheel with rose gold timing weights
  • Balance diameter : 13.50mm
  • Balance-spring with Phillips terminal curve and Grossmann internal curve

Hours, minutes, seconds

  • New tonneau-shaped case with polished and satin-finishing, and crown made in-house
  • Case dimensions : 39.50 x 35.50mm
  • Hand-guilloché dial with gold applied Arabic numerals. Customized dials tailored to individual requests
  • Hands made from gold and blued-steel
  • Sapphire glasses front and back with anti-reflection treatment
  • Hand-sewn strap

Limited editions in steel (LE8), platinum (LE8), titanium (LE8), white gold (LE8), and rose gold (LE8)

Other Models