Pierre DeRoche TNT Royal Retro
Pierre DeRoche has created the first movement able to house six retrograde seconds mechanisms. While this complication has been introduced to provide an element of fun, it also reveals a totally original approach: all the retrograde hands in this model are driven by gears rather than cams and, thanks to a strip-spring that has replaced the classical balance-spring system, return to their initial positions after “passing on the baton” to the next retrograde hand. This innovation facilitates adjustment and enhances shock resistance. Limited edition of 21 pieces. (swisstime)
- Pierre DeRoche TNT Royal Retro
Pierre DeRoche TNT Royal Retro
- Movement Automatic, exclusive Dubois Dépraz calibre, 58 rubies, decorated and engraved gold oscillating weight (22K), 12 pivot central bridge and 6 chamfered and satin-finished seconds bridges, moving retrograde hand indicators, minute wheel with Pierre DeRoche logo
- Functions Hours, minutes, retrograde seconds in six 10-second sectors, date
- Case Black PVD titanium middle, steel bezel, 18K rose gold horns, crown-shield and crown, 47.5 mm in
- diameter
- Bracelet/Strap Crocodile with 18K rose gold safety folding clasp
- Other versions Titanium and steel case in a limited edition of 201 pieces