Discover 166-M20904 watch for round, featuring a dual tone dial, a butterfly clasp strap made of 44 mm in a metal case. Built with stainless steel and 5 atm body to balance clarity and durability. Dimensions include 21 - 30 mm dial size, 6 - 9 mm strap width, gold profile for comfortable wear. Key features: multi-function movement, sapphire display. A secure automatic ensures a dependable fit.