Franck Muller, Imperial Tourbillon Minute Repeater, Ref. 6850 RMT, 18K white gold, 32 jewels, circa 1990’s.
overhaul
Overhaul – Cartier, Tourbillon with jumping hour two-time zone
Cartier, Ballon Bleu de Cartier tourbillon with double jumping second time zone, Ref, 3326, 18K rose gold, Cal. 9465MC, made in a limited edition of 50 pieces in 2013.
overhaul
Overhaul – Cartier, self-winding tourbillon perpetual calendar
Cartier, 18K yellow gold with baguette diamonds, Cal. 12001, 38 jewels, tourbillon perpetual calendar self-winding wristwatch, circa the 1990s.