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24 November 2023, 09:43 AM | #1 |
"TRF" Member
Join Date: Nov 2023
Location: MI - USA
Watch: 116520
Posts: 139
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Cosc evolution
Looking at my Rolexes, they all are cosc but they are from 3 different era:
- 168000 from 1988 - 16470 from 2011 - 116520 from 2015 I am therefore wondering if the cosc specs have evolved over time and if the 3 of them have the same accuracy. I have quickly checked the cosc website but could not find anything. Any idea guys? |
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