Ebel Men's Swiss Quartz 18k-Yellow-Gold-and-Stainless-Steel Sport Watch, Color:Multicolour (Model: 1187151-23225) Precise Swiss-Quartz movement Scratch-resistant-sapphire crystal Case diameter: 37 mm Stainless-steel-18k-yellow-gold case; Gray dial; Date function Water resistant to 165 feet (50 M): suitable for swimming and showering