40mm Waterproof Watch Case With Sapphire Crystal 120 Clicks For SUB GMT Seiko NH34 NH35 NH36 NH38 Miyota 8215 ETA 2824 Movement WholesaleBuy Directly From Feiyashi watch factory Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.