The Riviera 10659 GMT watch features a dodecagonal steel case, a blue sun-satin dial with wave decoration, and an interchangeable blue rubber "Fast Strap." A red fourth hand allows for quick reading of a second time zone on a 24-hour peripheral scale. The Riviera 10659 and 10658 models, water-resistant to 100 meters, blend classic and casual style, meeting the needs of discerning travellers. • Powered by the automatic movement with 21 jewels and a power reserve of up to 42 hours. • Presented on a blue rubber strap with push button deployment clasp. • Scratch resistant sapphire crystal glass. • 42mm case width. • 100 metre water resistance.