KYBOE! Giant Mariner 40mm Blue 10ATM Water Resistance Quartz 。This stunning Kyboe! wristwatch features a stainless steel bezel with a beautiful blue checkered dial pattern. Its reliable quartz movement and 100m water resistance make it the perfect accessory for any occasion. The two-piece strap is made of durable silicone and comes in a striking cobalt blue color. With a 40mm case size and unidirectional rotating bezel, this watch is both functional and fashionable. The solid caseback and analog display add to its sleek and sophisticated design. Made in the Netherlands, this wristwatch is the perfect addition to any jewelry and watch collection.