What color available ?

If it  is for high-end level Stainless steel watch , we mostly will use IP Plating . with good quality

So far ,the color available for IP plating are :

IPS  (For silver )

IPG (For Gold )

IPR (For Rose Gold )

IPB (For black )
IP BLue (For blue )

IP Coffee (For coffee color )

and if you need more color ,you there have painting or electrophoresis , or water plating ,but this main used for low-end watches or promotion items