Function: 12Hours
it absorbs the energy and stores the light source by the duration of sunlight
Movement: Automatic Self-Wind
【 Functions: 】the men multifunctions wrist watch with hitgh quality seagull automatic movement and precisely travel time
it also shows the excellent overall quality
Duriueu Carbon Fiber Red leather Function: 12Hours43mm (1. 69inch), brand new design concept, layered mechanical dial, abandoning the flat single design of traditional watches, bringing a stronger visual impact. Japanese NH35 automatic movement, 40 hour power reserve. Synthetic sapphire glass is the hardest, most durable, so it's scratch resistant,clean and transparent. Frosted leather + rubber strap, combined with German hand sewn technology, flexible and delicate, giving you a comfortable wearing