Features‎:‎ ● Winner W001 hollow mechanical watch‎,‎ an amazing watch designed for men‎.‎● Mechanical hand wind movement‎,‎ keep time precise‎.‎● Alloy case and transparent hollow back cover‎,‎ unique design and sturdy structure‎.‎● Hollow out design‎,‎ display it unobstructed in a clear view of the whole watch from its outer appearance to its inner structure‎,‎ you can witness the quality by yourself‎.‎● High hardness glass mirror‎,‎ anti‎-scratch and smooth‎.‎ ● Roman numeral scales‎,‎ show a kind of Roman style‎.‎ ● Leather strap‎,‎ soft and comfortable to wear‎.‎● Luminous pointers‎,‎ easy to know the time without light‎.‎● Pin buckle‎,‎ convenient to adjust the length and not easy to fall off‎.‎● Life water resistant‎,‎ can do daily activities when wearing it‎,‎ but not for swimming and bathing‎.‎● A great gift for your friends and relatives‎.‎ Brand‎:‎ Winner Watches categories‎:‎ Male table Watch style‎:‎ Hollow‎-out Style elements‎:‎ Hollow Out Movement type‎:‎ Mechanical watch Shape of the dial‎:‎ Round Display type‎:‎ Analog The bottom of the table‎:‎ Gone Case material‎:‎ Stainless Steel Band material‎:‎ Leather Clasp type‎:‎ Pin buckle Special features‎:‎ Luminous Water resistance ‎:‎ Life water resistant The dial thickness‎:‎ 1.1 cm / 0.43 inches The dial diameter‎:‎ 4 cm / 1.57 inches The band width‎:‎ 1.9 cm / 0.75 inches Wearable length‎:‎ 19 ‎- 23 cm / 7.48 ‎- 9.06 inches Package weight‎:‎ 0.090 kg Product size ‎(‎L x W x H‎)‎‎:‎ 25.000 x 4.000 x 1.100 cm / 9.843 x 1.575 x 0.433 inches Package size ‎(‎L x W x H‎)‎‎:‎ 26.000 x 5.000 x 2.100 cm / 10.236 x 1.969 x 0.827 inches Package Contents‎:‎ 1 x Winner W001 Men Hollow Mechanical Watch About Water‎-resistant WatchesWater Resistant Watches are sealed to witstand some pressure‎.‎ Water resistance is tested in measurements of atmosphere ‎(‎ATM‎)‎‎.‎ Each ATM denotes 10 meters of static water‎-pressure‎.‎ This is not the depth to which a watch can be worn‎.‎ Many watch cases will list the basic measurement of 1 ATM as ‎"‎water‎-resistant‎.‎‎"‎ These watches will withstand small splashes of water but should not be worn while washing the hands or submerging the hands in water‎.‎ Remember‎,‎ water resistance is tested under static conditions‎.‎ Wearing a watch which is 50 metres water resistant in water will expose the watch to a much greater pressure than during a 50 metre static test‎.‎ Therefore the number of metres shown on the watch does not indicate the depth that the watch can be taken to‎.‎ Here is a general guide50M = 5ATM = Shower Proof ‎- it‎'‎s ok to get it wet a bit‎.‎ 100M = 10ATM = Extended Water Exposure good for swimming or snorkeling‎.‎ 200M = 20ATM = Pressure Resistant made for Scuba and Skin Diving‎.‎Q‎:‎ A 100M watch is surely strong enough on a shallow dive‎?‎‎!‎ A‎:‎ No‎!‎ It isn‎'‎t because it has not been high pressure sealed‎.‎ 100M watches are only good for Snorkeling‎!‎ Q‎:‎ What will happen if I try to dive with a watch that is less than 200M Resistant‎?‎ A‎:‎ The watch‎'‎s seal will be broken‎,‎ it will flood and break‎.‎‎.‎irrepairably‎.‎ Q‎:‎ So which watch to buy‎?‎ A‎:‎ Think about what you need it for and bear in mind that Scuba Watches ‎(‎200M‎)‎ look really cool but tend to be very heavy‎,‎ which makes them uncomfortable for everyday use‎.‎