Precision: I ma speaking of the 16800 with circled indices. The 16800 with non circled indices have a matte dial.

Jan 07, 2023,04:43 AM
 

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1675 dial patina vs 16800 patina?

 
 By: mattg6 : January 7th, 2023-03:55
The typical 1675 patina I see creates a “smooth” grayish dial. By contrast, this 16800 tritium dial looks more speckled. Is it different materials? Or just that some age differently? ...  

Perfect - thank you

 
 By: mattg6 : January 8th, 2023-00:45

Pleasure.

 
 By: amanico : January 8th, 2023-08:04

A glossy dial...

 
 By: Mary Anny : January 8th, 2023-09:31
From late eighties on a 5513 from late sixties. Again "bicchierini", it means white-gold surrounded indices but with only a very slight colour shift being really appreciable here. The tritium of the hour indices even quite matches the superwhite superlumi...