Movement: Japanese quartz analog and LED digital dual movement, accurate and long-term operation;
Strap material: high-quality adjustable stainless steel strap and folding buckle, safe and reliable;

Features: stainless steel back cover, two-color 45 mm zinc alloy shell, hardened mineral glass crystal luminous hands, LED backlit dial, chronograph dual-time alarm clock SIG snooze function, and display specific hours, minutes, seconds, days, months and weeks;

Waterproof: Waterproof depth is more than 30 meters (100 feet), Suitable for general daily life waterproof, but not suitable for diving. Note: Please do not press any button in the water or wear this watch during prolonged underwater activities;

Guarantee: For any product problem, we guarantee 100% refund or replacement, providing  a wonderful shopping experience. If you have any questions, please contact us.