Platinum diamond 50 classic model: Cartier basket balloon series, can be equipped with steel belt, crocodile leather, etc., equipped with original imported fully automatic mechanical movement, (zero repair)...Swiss machine quality is super waterproof, using 316 precision Steel case, sapphire crystal mirror, PVC vacuum plating, fade-resistant and beautiful luster, high-end, durable and comfortable! The diameter is 42mm for men and 33mm for women. Welcome to forward and order! ,