The Écrou takes something industrial and turns it into design. A screw and nut refined into a sculptural icon that is instantly recognizable without trying.
Crafted in solid 18k gold and weighing 31 grams, it has that dense, intentional feel Cartier does so well. Smooth gold. Precise engineering. Clean lines that sit firm and balanced on the wrist with an endless tight snap pressure clasp.
Size 19 with a 61 mm inner circumference. Proper proportion. Built to last.
