H191 are tungsten watch with stainless steel
Movement: Swiss and Japanese at your choice, Quartz precision movement with rhodium-plated finish
Glass: scratch-resistant sapphire crystal with anti-reflective treatment inside
Case and bracelet: Ceramic and Stainless steel, PNP, IPG
Color: white and black ceramic are available
Dial: White and black with sliver zircon or gold Index
Size: Available in Gents size, Ladis Size
Simple but chameless design is your choice.