Nautilus 3711 /1G-001 With Paper - Complete White Gold, Black dial, applied stick indexes, date, sapphire crystal, transparent back, automatic movement, caliber 315 SC. With original box and papers, full set ! The 37xx series are immensely rarer than the following 57xx generation, they feature a design which is faithful to the original 3700 Jumbo (now worth 1M in white gold) with a 2 elements "sandwich" construction, a thinner case, a thinner bracelet and another movement. Much less produced and reserved to VIP clients back in the days. The only Nautilus with a black dial. A summum of elegance and understatement.