1. Glass: Ordinary or Sapphire crystal 2. Material :stainless steel 316L or 304 3. OEM are most popular, custom designs are available,free log 4. MOQ :500pcs ,free model cost 5.watch case set including :case back ,case ,bezel ,crown ,tube ,o-ring,i-ring ,movement,glass 6.drawing make exactly  as your sample or your requirment 7.delivery :confirm the drawing,20-25days finished sample ,comfirm the sample 40-45 days finshed order