Product details 
                 
 About this item 
    
 
MOVEMENT: Japanese quartz analog and led digital dual movement, accurate and long-term running
 
  
 
STRAP MATERIAL: High quality adjustable stainless steel strap band and fold over clasp with safety
 
  
 
FEATURE: Stainless steel back cover, two-tone 45mm zinc alloy case, hardened mineral glass crystal luminous hands led backlight dial with chronograph dual time alarm SIG snooze function, and show the specific hour, minute, second, day, month and week
 
  
 
WATERPROOF: Water resistant over 30M(100 feet), suitable for snorkeling, as well as swimming, but not diving. Note: Please do not press any buttons in the water or wear this watch for longtime underwater activities
 
  
 
GUARANTEE: Any product issues we guarantee 100% refund or replacement, providing you a wonderful shopping experience. please contact us if you have any question