Frilled Shark Men's Chronograph 24 Hours Japanese Quartz Black Leather Sport Wrist Watch SH194 Blue Frilled Shark series, Designed by renowned Italian Watch Designer Mr. Leonardo Cristiano Quartz Movement with the latest breakthrough Japan Technology Specially designed with Stainless Steel Case Water resistant up to 3 ATM (Not suitable for swimming, diving, shower etc.) 12 months International Guarantee Bevel is a delicate surface finish producing a beautiful polished, octadecagon crystal , classic and sporty timepiece that looks casual but yet sophisticate Round dial, six hands, Japan Quartz movement inside For calculating the time more accurate in a slimmer watch, we put the Chronograph function into a quartz movement. Transferring lines as background patterns, inspired of a sharks skin 24-Hour Time Leather band with Stainless Steel buckle Frilled Shark series Designed by renowned Italian Watch Designer Mr. Leonardo Cristiano Quartz Movement with the latest breakthrough Japan Technology Specially designed with Stainless Steel Case Water Resistant up to 3 ATM Case diameter: 4.9cm approx. Case thickness: 1.6cm approx. Band Length: 21cm approx. Band Material: Leather Band Adjustable: Yes