ROLO Men's Waterproof Digital Sport Watch 1. Japan original installation import pointer quartz movement 2. 50M water-resistant. There is no need to take off the watch while swimming or taking bath 3. Come with date display, Color Display Feature . Date, Week Display. Alarm Function 4. Solid stainless steel back cover. Water resistant. Battery: CR2025 Battery Life: 3 Years 5. Purchase WithoutI Worry, each watch comes with a 12-month warranty and 90-day 100% money back full refund guarantee. If you have any unsatisfaction, please email to our after-sale team.