Goblin Shark Men's Digital Date Day Alarm LED Black Rubber Waterproof Sport Quartz Wrist Watch SH166 Goblin Shark series 2nd Generation, Designed by renowned Italian Watch Designer "Mr. Leonardo Cristiano". High precision quartz movement with the latest breakthrough Technology. Great interior of 3D design, larger in surface, the visual area of the dial is well observed. - Breakthrough material mixed watch band, comfortable to wear. - Every part of shark watch is meticulous. In the Shark Manufacture, there are checkups in every stage prior leaving the workshop. - Displaying Day and Date in LED lights - Alarm setting - Bigger button, easy to push Water resistant up to 3 ATM (Not suitable for swimming, diving, shower etc.) Numbers whirl around a precisionist swirl bezel, we manage to share an idea of Shark&#039;s swallowing by its jaws, inspired a concept of amazing ocean whirlpool. Great interior of 3D design, larger in surface, the visual area of the dial is well observed. Breakthrough material mixed watch band, comfortable to wear. Every part of SHARK Sport watch is meticulous. In the Shark Manufacture, there are checkups in every stage prior leaving the workshop. Displaying Day and Date in LED lights Alarm setting Bigger button, easy to push Goblin Shark series 2nd Generation High precision quartz movement with the latest breakthrough Technology. Specially designed with Big Case. 3ATM Water resistant (Not suitable for swimming, diving, shower etc.). Case diameter: 4.9cm approx. Case thickness: 1.6cm approx. Band Length: 21cm approx. Band Material: Alloy + Silicone Band Adjustable: Yes 3ATM(30 M): Suitable for everyday use, like splash. 5ATM(50 M): Suitable for non-snorkeling water related work, showering and bathing. 10ATM(100 M): Suitable for recreational swimming, surfing.