The Frederique Constant FC-310N4NH6B Heart Beat Automatic watch marries classic design with innovative craftsmanship. It features an automatic movement with 26 jewels, ensuring precise timekeeping and a 38-hour power reserve for reliability. The 41mm stainless steel case and bracelet offer durability and a sleek aesthetic, complemented by a secure tang buckle closure. With water resistance up to 50 meters, this timepiece is suitable for daily wear and can withstand occasional water exposure. The Heart Beat feature showcases the intricate mechanical movement through a unique aperture on the dial, adding a touch of sophistication. Perfect for those who appreciate both traditional elegance and modern engineering, the FC-310N4NH6B is a statement of Swiss watchmaking excellence. - Automatic - Stainless Steel Case & Bracelet - 41mm Case Size - Tang Buckle - 38 hr Power Reserve - 26 Jewels - 50 Meters Water Resistant