BODERRY Urban Titanium Mens Watches Automatic Mechanical Skeleton Waterproof Self-Winding Luminous Analog Wrist Watch for Men

Aerospace Material - Case of lightweight titanium, which is 30% lighter and 40% harder than stainless steel. 1.5mm sapphire crystal mirror surface, sapphire measures 9 on mohs scale, and second only in hardness to diamond. Combining a titanium case with a sapphire mirror creates a tough watch that is rust-proof, scratch-proof, and impact-proof. Hi-beat with 72hrs Power-reserve Automatic Movement - This automatic skeleton movement is equipped with 21 synthetic jewel bearings, a power reserve of more than 72 hours and a frequency of 28,800 vibrations per hour.Kinetic energy is harnessed from your activities and used to power the caliber,which make it not need battery to achieve a long-lasting and stable performance. 50M Water-resistant - The watch can be used for cold water, rain. Water resistance easy to handle in all life situations, no need to face the daily water environment carefully. Genuine Leather Strap - Hand selected high quality cow leather with stainless steel Buckle.The First layer cowhide with water resistant lining is breathable,soft,provides you with a more comfortable wearing experience. AFTER SALES GUARANTEE: Buy BODERRY watches with 100% risk free. 24 Months Warranty for Quality related issues. Customer satisfaction is our first priority we don't compromise on the quality of material. Buy our waterproof wrist watch care-free.