Brand Name: YIKAZE Case Material: Resin Battery Included: Yes Rechargeable Battery Included: No Display Type: Digital Water Resistance Depth: 3Bar Style: SPORT Origin: Mainland China Band Material Type: Silicone High-concerned chemical: none Wireless: N Band Length: 22 Voltage: none Movement: Digital Clasp Type: Buckle Case Shape: Round Dial Window Material Type: Acrylic Feature: Back Light Feature: Shock Resistant Feature: Led Display Feature: Complete Calendar Feature: Alarm Feature: Week Display Model Number: Sports Watch for men Item Type: Digital Wristwatches Certification: CE Case Thickness: 15 Band Width: 22 Dial Diameter: 55 Choice: yes