The new GS factory model Patek Philippe Calatrava women's watch series 4997/R-001 features: 1. Equipped with the fully automatic Cal. 240 movement. 2. The dial is adorned with a guilloche pattern, complemented by coated hour markers and faceted sword-shaped hands, showcasing an ultra-thin design among similar products. 3. The glass is made of sapphire double-sided anti-reflective crystal, paired with ultra-thin satin-finished calfskin, and features a Patek Philippe pin buckle. 4. The ultra-thin case has a diameter of 35mm and a thickness of 9.5mm, making it an essential ultra-thin women's watch for all ladies. GS products are guaranteed to be of high quality!