Cartier Ballon Bleu de Cartier Watch - 36 mm Steel and Yellow Gold Case - Silvered Dial - Interchangeable Two-Tone Bracelet - W2BB0030 B15 20mm x 25mm 18K yellow

20mm x 25mm 18K yellow gold case

This model features a 42 mm steel and titanium case with a black dial and matching alligator leather strap

10 black Arabic numerals

circular-grained external zone

alligator strap with 18K gold double deployant buckle

Cartier Ballon Bleu de Cartier Watch - 36 mm Steel and Yellow Gold Case - Silvered Dial - Interchangeable Two-Tone Bracelet - W2BB0030 B15 20mm x 25mm 18K yellow36 mm steel case, 12. 1 mm thick, fluted 18K yellow gold crown set with a synthetic cabochon shaped spinel, sapphire crystal, silvered guilloche dial, automatic movement, interchangeable two tone bracelet. Water resistant to 3 bar (approx 30 metres).