This is a watch which comes with leather strap. There's no problem with showering or swimming with it on.
From Amazon
Police Men's Chronograph Quartz Watch with Leather Strap 14639JSBZU/61
ShopBetter24
Men's Watch Police R1471668002 (Ø 48 mm)
Shopaide
Men's Watch Police R1471668002 (Ø 48 mm)
OnBuy
Police Watch P14639JSBZU61 - Multicoloured