Hi, i have a omega seamaster aqua terra co axial 8900. I was thinking when sending in for service, should i polish my watch as well. Will you guys polish your watch when sending in for service. No dints and dents just hairline scratches. I am currently in Singapore so servicing will be done by swatch group. How are their polishing skills. Need more opinions on people that service their omega through swatch group. Thank you and have a good day