A nice looking watch from Casio which has a silver strap. It's water resistant enough for you to swim with.
Casio Vintage Retro Digital Dial / Stainless Steel Bracelet Watch
Amazon
Casio A163WA-1QGF Mens Collection Classic Steel Watch
WatchShop
Casio 'Classic Leisure' Silver and LCD Plastic/Resin Quartz Chronograph Watch - LCD / Silver