Digital Watch Waterproof with Stopwatch Alarm Countdown Dual Time

*[𝐔𝐥𝐭𝐫𝐚-𝐭𝐡𝐢𝐧 𝐃𝐢𝐠𝐢𝐭𝐚𝐥 𝐖𝐚𝐭𝐜𝐡]: Casual and simple dial design, and ultra-thin case thickness(only 6.6mm), easy wear it in daily life,support backlit *[𝐌𝐞𝐧𝐬 𝐖𝐨𝐦𝐞𝐧 𝐃𝐢𝐠𝐢𝐭𝐚𝐥 𝐖𝐚𝐭𝐜𝐡]: Dual time zone, 12/24 hours switch, automatic calendar, alarm clock, hourly alarm and daily alarm *[𝐖𝐚𝐭𝐜𝐡 𝐰𝐢𝐭𝐡 𝐓𝐢𝐦𝐞𝐫]: 1/100 second stopwatch and countdown timer, max support 23 hours, 59 minutes and 59 seconds *[𝐖𝐚𝐭𝐞𝐫 𝐫𝐞𝐬𝐢𝐬𝐭𝐚𝐧𝐭 𝐭𝐨 𝟓𝟎𝐌 / 𝟏𝟔𝟒𝐅𝐓]: In general,suitable for swimming in shallow water and cold showering，but keep away from hot water and steam,not suitable for long time underwater activities such as diving