THE NEW NITRO WATCH FROM MB & F AND URWERK

KEE@FSWMAG.COM
I AM A HUGE FAN AND ADMIRER OF MAXIMILIAN BUSSER, FOUNDER AND OWNER AND BIG BOSS OF MB & F AS HE IS BOTH HANDSOME AND BRILLIANT. 

I KNEW HIM WHEN HE WAS WORKING WITH HARRY WINSTON IN CHARGE OF TIMEPIECES (WHAT ELSE?) AND I ALWAYS PREFERED TO STARE AT HIM RATHER THAN THE WATCHES AND THIS INCLINATION IS ECHOED BY ALL THE WOMEN I KNOW AND A FEW MEN TOO!

Anyway, here is his latest baby, this time in collaboration with Felix Baumgartner of Urwerk, a name impossible to pronounce as you have to sound like you are choking on a fish bone and on the verge of death, but his watches are to die for!

I would have bought ALL MB & F watches if not for the prices. This Nitro costs 110,000 Swiss francs or around RM 333,000.

MB&F and URWERK have broken new horological ground by working together in an exciting new project called, C3H5N3O9, aka Nitro. C3H5N3O9 (the molecular formula for nitroglycerine) is a platform created by MB&F’s Maximilian Büsser and Serge Kriknoff in collaboration with URWERK’s Felix Baumgartner and Martin Frei, to conduct experimental horology. The first fruit of this collaboration is Experiment ZR012, a limited edition of 12 pieces in zirconium featuring a Wankel engine inspired display. The movement was designed and developed by Felix Baumgartner, Martin Frei and URWERK constructor Cyrano Devanthey, while the case was designed and developed by Maximilian Büsser with designer Eric Giroud. Experiment ZRO12 indicates hours and minutes with two triangular-shaped rotors or, to be more precise, Wankel engine type eccentric rotating Reuleaux polygons. Hours are indicated by the lower rotor along the front of the 'dial', while minutes are indicated by the smaller upper rotor. While Experiment ZR012 is generously-sized, the zirconium case is relatively light and the rear articulated lugs ensure a comfortable fit on all wrist sizes. The incredible silhouette of the new watch by Maximilian Busser of MBF and Felix Baumgartner  Experiment ZR012 information pack Experiment ZR012 by C3H5N3O9 features Wankel engine inspired hour and minute indications in an asymmetrical zirconium case with articulated and compound lugs. At first glance the time appears to be indicated by centrally rotating triangular rotors; however, the triangles are actually Reuleaux polygons; they rotate eccentrically rather than centrally and track complex epitrochroid curves rather than circles. The system was inspired by the Wankel engine, which features orbital Reuleaux polygon rotors rather than the reciprocating pistons that power the majority of our cars and machines today. C3H5N3O9 is a platform created by Felix Baumgartner, Maximilian Büsser, Martin Frei and Serge Kriknoff to experiment with concepts, ideas and creations without the inherent limitations of a luxury brand. Experiment ZR012 Indications: Experiment ZRO12 indicates hours and minutes with two Wankel engine inspired eccentric rotating Reuleaux polygons (triangular-shaped rotors). Hours are indicated by the lower rotor along the front of the 'dial', while minutes are indicated by the smaller upper rotor. Epitrochoid curves: Time is by the tips of the Reuleaux polygon rotors tracing epitrochoid curves. To create the complex shape of the hour and minute epitchroid curves with the high precision required, 180 separate points were plotted. There is tolerance of just o.2omm between the triangular rotors - the special shape is actually called a Reuleaux polygon - and the hour and minute marked epitrochroids surrounding them. Complication: The Reuleaux polygon (triangular-shaped) rotors are eccentric, i.e. not mounted directly to the central 'crankshaft' and they demand considerable time, skill and patience to set up correctly in assembly process. To ensure extremely high precision adjustment the fixed wheels can be rotated slightly (then re-fixed) to allow fine adjustment and synchronised precision between the hour and minute indicators. Case: The case and lugs of Experiment ZR012 are made from zirconium, which is derived from the mineral zircon. Visually zirconium is similar to titanium and is highly resistant to corrosion. The case dimensions are 55mm x 44mm (excluding lugs). The articulated front lug and compound rear lug wrap ergonomically around the wrist and ensure a high level of comfort. Power reserve indicator: Turning Experiment ZR012 over reveals the power reserve indicator. The movement has autonomy of 39 hours and is wound by a large screw down crown. Wankel engine The indications of Experiment ZR012 are inspired by the Wankel engine In 1919, a 17-year-old German boy called Felix Wankel dreamt of a new type of engine. Despite no formal training, Wankel believed that he could design an engine in which the four stages of intake, compression, combustion and exhaust-took place in one rotation, rather than four separate reciprocations of a piston as in a normal engine.  It was an ambitious goal, which others had been unsuccessfully attempting since the 16th century.  In 1924 Wankel created a small laboratory to develop his rotary engine and eventually tested the first prototype in 1957, over three decades later. One of the main reasons development took so long is that Wankel’s orbital engine was based on a convex-triangle rotor rotating inside a epitrochoid combustion chamber. An epitrochoid is a very complex shape traced by a point on a small circle rotating around the perimeter of a larger circle and plotting that shape involves seriously complex mathematics. x = cos(w1*t) + (R/L)*cos[(w1+w2)*t] y = sin(w1*t) + (R/L)*sin[(w1+w2)*t] In standard internal-combustion engines, pistons reciprocate four times for every cycle of power; in the Wankel engine, power is smoothly generated each rotation with fewer moving parts enabling the motor to be lighter, more compact and more reliable than reciprocating engines. The epicycloid curve has been of special interest to astronomers over the centuries as the shapes are often found in the coronas of stars. Wankel was the first to use an epicyloid in an internal combustion engine. Experiment ZR012 is the first to use an epicyloid in a wristwatch. About C3H5N3O9 C3H5N3O9 is both the molecular formula for nitroglycerine and a horological experiment. Many of the most reactive (and most exciting) chemical reactions derive from combining seemingly innocuous ingredients. When Felix Baumgartner and Maximilian Büsser shared a pleasant lunch on a Geneva terrace in the summer of 2008, it started a horological chain reaction that four years later manifested as C3H5N3O9. Urwerk founders Felix Baumgartner and Martin Frei had a concept featuring Wankel engine inspired indications that they had not yet developed, and they suggested their constructor Cyrano Devanthey could develop and produce a movement based on that. MB&F partners Maximilian Büsser and Serge Kriknoff teamed up with independent watch designer Eric Giroud to design and produce the case. Experiment ZR012 was born! C3H5N3O9 is an experimental platform, not a luxury brand.  Experiment ZR012 Technical specifications Experiment ZR012 is an edition of 12 pieces in zirconium Hours and minutes are indicated by two Wankel engine inspired Reuleaux polygon rotors tracing epitrochoid curves Case Dimensions without lugs: 55mm x 44mm Case and lugs: Zirconium case with titanium lugs Number of case components: 60 Compound front lug, articulated rear lug Sapphire crystal with anti-reflective treatment both side Water resistance: 30m - 100’ - 3atm Strap and buckle: Brown calf leather strap. Titanium and white gold folding buckle. Movement Movement dimensions: 32.65mm x: 41.35mm: 11.55 mm Number of components: 328 Number of jewels: 42 Manual winding Power reserve: 39h Balance frequency: 28'800 Finishing: satin finishing, sandblasted, circular graining on movement, black PVD treated components, black ruthenium treated components Number of plots to create epitrochoids for hours and minutes: 180 Tolerance between hour and minute indication rotors and inside of epitrochoids: 0.20mm