Features: Note:This is a large dial watch with a case size of 54x60x17mm / 2.13x2.36x0.67in, Watchband size of Maximum Perimeter: 235mm / 9.25 in, Minimum Perimeter: 165mm / 6.50in. This sports digital watch comes in a variety of colors options High-quality Materials: The soft PU rubber band makes it comfortable to wear, and the durable plastic casing is resistant to daily scratches and pressures. Watchband with a clasp fits snugly and comfortable to your wrist and prevents accidental opening & fall. Multifuctional Sport: With Dual Timezone, Calendar Day & Date, Alarm, Water Resistant, Back Light, Shock Resistant, Stop Watch ,12/24H time and other functions detailed in manual. 164 Ft / 50M Waterproof: Covered with stainless steel back, this watch can meet your daily need, water resistant to sweat, accidental rain and water spill. But not suitable for bathing, swimming or diving. Warranty: we assure you Quality Guarantee and Excellent Customers Service. Please feel free to contact us for any questions, we will try our best to help you Package Includes: 1 Piece Sports watch 1 Piece Instructions for use 1 Piece Original gift box Specifications: Material: ABS+TPU+Electronic Components Colors:Blue/Golden/Green/Red/Rosegold/White Quartz Movement: PC21S Functions: Alarm ,Stop Watch Timer,12H/24H Date, Day /Month Calendar,Back Light etc. Case Size: 54x60mm / 2.13x2.36in Watch Weight:70g/2.5oz Max Perimeter: 235mm / 9.25in Min Perimeter:165mm / 6.50in Case Thickness:17mm/0.67in Waterproof Level:50M/164ft note: 1.Regularly clean the strap with a soft cloth 2.Frequent contact with water may reduce the durability of the watch 3.Avoid using in extremely hot or cold environments 4.Do not press any buttons under water. 5.Please allow +/- 0-1g , +/- 1-3cm error due to manual measurement. pls make sure you do not mind before you order. 6.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you