IWC Schaffhausen Da Vinci Chronograph Ceramic Ref. IW376601

Fascinated and inspired by the spirit of Leonardo, the watchmakers of IWC Schaffhausen have given the name Da Vinci to particularly innovative models at regular intervals in the past.

The Da Vinci model from 1985, for example, made watchmaking history. At a stage when quartz already appeared to have superseded mechanics in the measurement of time, the Schaffhausen company focused its attention on the beauty and strength of mechanics and built a mechanical chronograph with a perpetual calendar, which played a part in the renaissance of the mechanical watch.

The design of the complicated mechanism and its user-friendly operation can be summarized as being ingenious in their simplicity. Only one year later, in 1986, IWC Schaffhausen provided further proof of its love of innovation by building the first watch with a case made from the extremely hard, scratch-resistant and impact resistant ceramic, zirconium oxide. This milestone of case engineering also bore the name Da Vinci.

In the year 2007, when IWC Schaffhausen presented its newly developed flyback chronograph movement, this appropriately made its debut in the completely redesigned Da Vinci family.

IWC 89360 Calibre

The IWC-manufactured movement is conspicuous with a number of design features that are unique. Particularly noteworthy is the display of the recorded time, which has bid farewell to all its classic predecessors in the interests of improved user-friendliness. The recorded hours and minutes can now be read on a counter in the 12 o’clock position like a second time display.

The IWC 89360 calibre also stands out with a new double-pawl winding system and a flyback function: actuation of the lower button during a timing function causes the recorded time to return to zero and restart immediately, but without stopping the stopwatch mechanism.

Such an extraordinary movement also merits an extraordinary case, in addition to a see-through sapphire-glass back; after all, the Da Vinci family is still inspired to this day by the special ability of Leonardo to think and act innovatively and imaginatively both technically and creatively.

The tonneau-shaped design, which draws its strength from the interaction between edges and curves, between convex and concave forms, has now been translated into an exceptional material combination of ceramic and titanium in the new Da Vinci Chronograph Ceramic.

The central section of the ceramic case of the new Da Vinci Chronograph Ceramic consists of zirconium oxide, which was first used in a watch case in 1986 – in a Da Vinci. This model was produced in only very small numbers because of the enormous difficulty in machining the hard material. Over the years, however, the technicians and engineers have acquired a lot of experience in the manufacture and machining of this extremely scratch-resistant, non-magnetic and acid-proof ceramic.

The case blanks can now be formed more efficiently and with greater accuracy than before from the mixture of zirconium oxide powder and a binder. They are sintered at temperatures between 1500 and 2000 degrees Celsius followed by cooling in a complicated process to enable the material to attain all of its outstanding properties. Diamond tools are required for the intricate finishing of the blanks. At this point, the specialists at IWC possess such thorough mastery of this technology that the new Da Vinci Chronograph Ceramic will be available in unlimited numbers as a model in the collection.

What is more, the case stands out with a technical highlight that is admired by experts. It is manufactured with such precision that the movement can be fitted directly into the ceramic case – without a movement security ring. The bezel, back, buttons and crown provide a colour contrast in the form of ultra-hard titanium grade 5, which, unlike the titanium alloys formerly used by IWC, can be polished and satin-finished. These two materials, titanium and ceramic, are not only extraordinarily robust and scratch-resistant, but they also have an extremely pleasant, silk-like feel.

The special three-dimensional design of the dial with a réhaut volant – a tonneau-shaped minute display, which appears to float above the dial – adds to the attractiveness of the latest Da Vinci model. This flying chapter ring, a first for IWC, arcs in parallel with the sapphire glass and in so doing visually reduces the height of the inside of the bezel.

The overall appearance is rounded off by a high-quality calfskin strap, to which a special finishing technique imparts a surface structure resembling that of a high-tech woven fabric. With the new Da Vinci Chronograph Ceramic, IWC Schaffhausen has achieved an impressive combination of high-tech and elegance.

Inspired by the diversity of Leonardo, the Da Vinci family of watches from IWC Schaffhausen stands for innovation and first-class engineering. The Da Vinci Chronograph Ceramic watch captivates through an exclusive combination of ceramic and polished titanium materials.

The Da Vinci Chronograph Ceramic from IWC Schaffhausen is totally committed to the spirit of Leonardo. The successful combination of high-tech and elegance manifests itself in the modern case made of zirconium oxide and very brightly polished, ultra-hard titanium.

The complicated watch mechanism is also a great achievement from an aesthetic standpoint. The new IWC Da Vinci Chronograph Ceramic Ref. 376601 shows off this considerable horological accomplishment impressively through the sapphire-glass back.

Technical details

Model: IWC Da Vinci Chronograph Ceramic Ref. IW376601

stopwatch function with hours, minutes and seconds, hour and minute counters combined in a single subdial at 12 o’clock, small hacking seconds, date display,

Calibre 89360 IWC-manufactured automatic movement
Beats: 28,800/h
Jewels: 40
Power reserve: 68 h
Winding: automatic

Tonneau-shaped case 
Materials: zirconium oxide central section, titanium grade 5 bezel and back
Glass: sapphire, convex, antireflective coating on both sides
Back: see-through sapphire-glass back
Crown: screw-in
Water-resistant: 3 bar
Case dimensions: 44 x 352.8mm & Height: 15.1mm

Black, with a réhaut volant
Luminescent hands and indices

Black calfskin strap, folding clasp in stainless steel

Leave a Reply Cancel reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.