1.OEM Service 2, multi-function 3.CE,ROSH approved ... mechanical move’t with calender andchronograph functionFeatureMultifunction , mechanical movement or calender windowMaterialStainless steel GenderMan Age2013Case materialstainless steelBand materialstainless steel Watch ... 2~3 yearsPacking details:opp bags+bubblebags or OEM 300US$38.8/piece1,welcome OEM service2,samplingtime:18days,(existing moulds)3, ...