LEGO Children's Watch #5900100  Amazon.com Product Description: Build it before you wear it! Take LEGOS to the next level with this colorful, cool and completely customizable timepiece. Snap together multicolored pieces of durable plastic to create a unique wristband. The band attaches directly to the plastic bezel and can be customized even further by clicking on one of three colored (blue, red or yellow) bezel rings. A dark, stylized mineral-material face illuminates light-colored easy-to-read numbers and hands. This watch is water resistant up to 100 feet and features analog-quartz movement, for reliability and resilience. This is for LEGO fans of all ages ? the band length is completely customizable by adding more pieces. Just snap and go!