Cartier Calibre de Cartier Diver (Reference W7100054) is a men's or unisex automatic watch, designed for both style and performance. Its substantial 42mm case is a striking combination of stainless steel and 18K rose gold, matched by a bracelet of the same luxurious bi-material construction. The watch features a classic black dial with Roman numerals, protected by a sapphire crystal, and boasts an impressive water resistance of 30 ATM, making it suitable for diving. This pre-owned timepiece is in very good condition, showing only minor, intangible signs of wear, and comes complete with its original box and papers. Located in Geneva, Switzerland, it is available for CHF 9,800 (approximately $12,204), with the price being negotiable, and it needs to be procured.