【 Single Watch 】 Cartier, Ballon Bleu series, Model:W6920071, 33mm diameter, stainless steel, automatic mechanical • Movement: Cal.076 automatic mechanical (based on SW220-1), power reserve approximately 42 hours, solid case back • Dial: Silver-plated guillose-shaped engraving, Roman numeral hour markers, blue steel sword-shaped hands, date window at 3 o 'clock; The right crown is equipped with a signature cangulate synthetic spinel The 33mm size is a very popular golden size in the Ballon Bleu women's model. It is more imposing than the 28mm quartz model but not as large as the 36mm one. Steel belt models are more durable than leather belts and are suitable for daily commuting. There is no need to worry about belt aging and replacement. The round "balloon" case has a high recognition rate and can be matched with business, casual and light evening gowns. It is a very representative entry-level luxury women's watch.