Frederique Constant Classics Index Automatic is a refined automatic dress watch with a silver dial and brown leather strap, designed for formal and everyday wear. Key attributes: Silver | Brown | Steel | Steel | 5 ATM water resistance | Sapphire crystal | Automatic movement | Brown leather strap | Steel closure | Silver dial | Index hour markers | Dimensions & fit: Case diameter: 40 mm | Composition & care: Steel | Leather | Sapphire crystal | Wipe with a soft cloth. Avoid prolonged exposure to water beyond the specified resistance. Have the movement serviced by an authorized technician.