3063. 3063Y Cartier. A rare 18K two tone gold manual wind wristwatch Cartier. A rare 18K (750) two-tone gold manual wind wristwatch. Model: Trianon Reference: 9606 Date: Circa 1970 Movement: 17-jewel Cal.21 Frederic Piguet, adjusted to 6 positions, No.11421 Dial: White, secret signature at 7 Case: Cushion form, back secured by 4 screws to band, No.30210 Strap/Bracelet: Brown crocodile leather Buckle/Clasp: gold plated buckle Signed: Case, dial & movement Size: 29mm Weight: 21,72g