Material：Stainless Steel chrone. Mirror Material: LED Mirror. Note: Watch is not waterproof, do not put the water. Machine core: quartz movement. Strap: metal strap, adjustable. Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item.
Case material：stanless steel. You can follow below process to chontact us. Gender: Men. - Handling time :48 hours. Material：mineral glass. -But like Russia,and some South Ameria country maybe need 2-3 weeks more.
Other features: alarm clock / barometer mode / altimeter mode / backlight. Material: Plastic strap metal case glass mirror. Battery: Built-in CR2032 button battery. We will send you a new replacement after receiving the defective item.