The T1 by David Van Heim. Tourbillon at 12 o’clock, 29½ day lunar calendar, pointer-type date display, calibre with manual winding and Côtes de Genève decoration. Sapphire crystal, Stainless steel case comprising 8 parts water-resistant to 30m, horns and screw-down case-back, oversized open back. 4 versions: all black > satin and shiny black PVD coating; two-tone > rose gold PVD and black PVD coating; All stainless steel > shiny and satin; all gold > rose gold PVD coating. Made in Holland. Comes with a genuine leather strap.