The Nylon Interchangeable watch by Dakota comes with a blue as well as a green and black striped nylon one piece strap. The easy-to-read dial has luminescent hands and hour markers and is 100 feet water resistant. Case: IPS brass Caseback: Stainless steel Dial: Cream Hands: Luminescent Markers: Arabic numerals and luminescent hour markers Strap: One blue nylon and one green and black stripe nylon Clasp: Pin buckle Crystal: Mineral Crown: Push/pull Movement: Japanese quartz Water resistance: 3 ATM/30 meters/99 feet Case measurements: 38 mm wide x 8 mm thick Strap measurements: 19 mm wide x 10 inches long Box measurements: 3.5 inches wide x 6.5 inches long x 1.75 inches high Model: 89987 Click here to view our Watch Sizing Guide . All measurements are approximate and may vary slightly from the listed dimensions.