Frederique Constant Watch Men's Horological Smartwatch Classics Silver FC-285MC5B6 MMT-285 Smart Connected Swiss Made Quartz Movement Bluetooth Low Energy Activity Tracker (Step Counter) Sleep Monitoring (Sleep Patterns) Notifications (Calls, Messages) Dynamic Coaching (Health Tips) Worldtimer Smart Alarms Vibration Motor Activity Data Backup & Restore 42mm x 13.5mm Polished 316L Stainless Steel Case - Screw-Down Crown - Fixed Bezel - Scratch Resistant Sapphire Crystal Convex Glass - Solid Caseback. White Guilloche Dial - Black Roman Numeral Hour Indexes - Black Hour and Minute Hands - Date and 1/100th Second Sub-Dial. 21mm Width Black Alligator Leather Strap - 316L Stainless Steel Push Button Deployment Clasp. Water Resistant to 50M 5ATM - Swiss Made