Malaysia Watch Forum

Main Forums => German Timepieces => Topic started by: yeezy on October 15, 2015, 04:28:34 PM

Title: Sinn AR Coating
Post by: yeezy on October 15, 2015, 04:28:34 PM
Hi, I have a Sinn 656 and its a beater . But there's one problem about the glass , it's very prone to fingerprints and mine currently has many scratches . Went back to the seller and he told me to remove the AR coating on top for 100rm.

Question is, how can i determine if the scratches are on the coating and not the glass? will there be any difference after removing the coat ?

thx :)
Title: Re: Sinn AR Coating
Post by: chrisyen on October 23, 2015, 10:33:11 PM
it can tell actually. but its hard to describe...

sinn n other german ar coating more blue

the cracked/scratch on sapphire more like mirror

 :Confused:
Title: Re: Sinn AR Coating
Post by: Jefferyngohcs on November 23, 2015, 12:10:04 AM
Ny shop selling new sinn in msi???
Title: Re: Sinn AR Coating
Post by: Frogman on November 30, 2015, 10:18:02 AM
Please share close picture if available  ???
Title: Re: Sinn AR Coating
Post by: istick99 on April 15, 2018, 02:32:19 PM


Sinn AR coating on both side of sapphire glass is very impressive really reflecting light in most condition. Remember 1 time I wear Sinn in low light coffee shop my friend sit beside me is finger down to my watch glass, then I ask why? He said I thought ur watch is without glass. I believe the coating can be easily scratched off.