V9 Factory 2025 highly recommends the professional quality sublimation of the V8 upgraded version. The Cartier Ballon Bleu series watches come in 28MM/33MM/36MM/42MM sizes.1. Transparency: More dazzling and transparent, displaying a unique brilliance under sunlight.2. Material: Made of all-steel material with a sapphire crystal face, heated blue hands, and a blue spinel crown.3. Sizes: For women, 28mm Swiss quartz movement, 33mm, and 36mm NH05 mechanical movement; for men, 42mm/2824 mechanical movement.V9 Factory 2025 is dedicated to creating exquisite watches, a true craftsmanship. We welcome your appreciation of the 33mm diameter mechanical version.