Designer: Franck Muller Model: Cintree Curvex Master Calendar Reference: 6850 CC MC AM Size: Tonneau case - 32m excl crown x 45mm lug tip to lug tip Movement: Automatic Dial: White dial wit Black Arabic Numerals, 3 Reg. Chronograph Functions: 24 Hour Dial, Hours, Minutes, Seconds, Date, Chronograph, Full Calendar Crystal: Sapphire Band: Leather and 18k Gold Deployant Clasp