UPDATED VERSION – We have upgraded the watch based on customer review on Oct.28. 2018, Upgrated to original japanese quartz movement, 30M waterproof, more powerful battery. Suitable for Halloween Party, Halloween costume. PREMIUM MATERIAL – High quality Japan quartz movement, Key scratch-resistant mineral glass, Stainless steel watch band and back cover, User-friendly gear crown, rigorous not flashy, simple structure, easy to operate. 30M WATERPROOF- Water Resistant up to 3 atm or 30 m(98.5FT), Suitable for everyday use. Splash/rain resistant. Not suitable for showering, bathing, swimming, snorkelling, water related work and fishing. Not suitable for diving, do NOT press any key underwater. IDEAL GIFT – Luxury elegant design, a nice mix of classy and modern, hip-hop casual style, excellent workmanship watch is very nice for holiday, daily, very charming for all occasions, best gift for family and friends. GREAT PRODUCT – Please feel free to contact us if you have any question. We will try our best to solve any problem.