V9 Factory 2025 highly recommends the professional quality of the upgraded V8 version of the Cartier Ballon Bleu series watches, available in 28MM/33MM/36MM/42MM sizes.1. Transparency: More brilliant and transparent, showcasing a unique dazzling fire under sunlight.2. Material: Made with full steel, featuring a sapphire glass mirror, blue baked hands, and a blue spinel crown.3. Size: Women's models available in 28mm with Swiss quartz movement, and 33mm, 36mm with NH05 mechanical movement; men's model in 42mm with 2824 mechanical movement.V9 Factory 2025 is dedicated to creating exquisite watches, a masterpiece of craftsmanship. We welcome your appreciation of the 33mm diameter quartz model.