Discover 340A439 watch for rectangular, featuring a black dial, a deployment clasp strap made of 36.6 mm in a stainless steel case. Built with stainless steel and 5 atm body to balance clarity and durability. Dimensions include 21 - 30 mm dial size, 10 - 14 mm strap width, black profile for comfortable wear. Key features: analog movement, mineral display, hector water resistance. A secure automatic ensures a dependable fit.