digital silicone watch 1)Materials:Silicone 2)Water resistant:1ATM,3ATM 3)Size:15cm,16cm,17cm,18cm or customization 1)Materials:Silicone2)Water resistant:1ATM,3ATM3)Size:15cm,16cm,17cm,18cm or customization4)More than 13 colors for choice,can pantone colors5)Logo:printing or debossed6)Weight:10g