Case material 316L Stainless Steel Case thickness 13 mm Shape of the round case Case diameter 44 mm Sapphire crystal Dial color BLACK Strap color BICOLOR Strap material 316L Stainless Steel Strap size 21.8 mm Movement AUTOMATIC Movement function ONLY TIME Type closure WITH SECURITY 20 ATM water resistance FESTINA watches are the perfect mix between elegance of detail and functionality. The collection offers watches with an unmistakable design and is characterized by the constant technological research of materials and components. Festina collections always seek the best quality/price ratio.