- 【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.