Tank Must de Cartier watch Something Blue while the see-through screw case

while the see-through screw case back reveals the finely finished movement

Movement consisting of 138 parts including 20 rubies

5mm Akoya cultured pearls set in 18K yellow gold

rounding out the design with security and ease of wear

Tank Must de Cartier watch Something Blue while the see-through screw caseTank Must watch, large model, High Autonomy quartz movement. Steel case, beaded crown set with a synthetic cabochon shaped spinel, silvered dial, blued steel sword shaped hands, black grained calfskin strap, steel ardillon buckle. Case dimensions: 33. 7 x 25. 5 mm, thickness: 6. 6 mm. Water resistant up to 3 bar (approx. 30 meters 100 feet).