Casio Analog Digital World Time Resin Strap AMW-870-1A AMW870-1 Men's WatchThe Casio Analog Digital World Time promises a rollicking good time! Another utterly fantastic wristwatch made by Casio, this World Timer watch with Telememo is an all-time admirable timepiece, even if you want it to be in a desultory fashion. Its resin strap is a proof of its easy access in the water while the steel built can ward off virtually any impact.