Thanks agyzace for the comment and feedback. That is some amazing accuracy! The boutique always were evasive to this question in the past when I inquired and it always stopped me from enjoying several of their great reference...
accuracy is at +/-1 sec per day. Among the very best I have experienced. This comes after 8 and 6 years of ownership correspondingly. All the best, Alex
RG version since 2011, and I am still in love with it. And it gives superb accuracy. And funds permitting, would love to acquire the Rose Gold Slate Grey dial version.