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28 February 2019, 12:57 PM | #1 |
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After sales rate tolerance for 3186?
Hi, I saw Bas posted the after sales rate tolerances for several models. They are very useful and interesting... thank you!
I did not see however the 3186 movement listed. Is this info available for the 3186? I am mainly looking for the first and second criterion rates. The 3187 is listed which I have in my Explorer II and I would like to compare it to the 3186 in my GMT Master II. Thank’s in advance. Best regards! Sent from my iPhone using Tapatalk |
28 February 2019, 03:48 PM | #2 |
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This is also for tolerance for the 3186, it counts for every caliber in between 3130 and 3187.
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28 February 2019, 09:52 PM | #3 |
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Outstanding! Great. Thank you so much.
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28 February 2019, 09:54 PM | #4 |
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28 February 2019, 11:16 PM | #5 |
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The reason I ask is because my 3186 from 2018 is not as “tight” in the first criterion as my 3187 (2016).
My 3187 has a variance between positions of 6 but the 3186 had a variance of 11 before regulation but now is down to 8 after regulation by a RSC. Very happy with this result. Amazed at how tight the 3187 is! Sent from my iPhone using Tapatalk |
1 March 2019, 04:55 AM | #6 | |
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Quote:
If it can't be regulated properly and keeps a larger delta then I'd recommend dynamic poising as the balance wheel might be slightly 'off balance''. |
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1 March 2019, 06:51 AM | #7 |
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Ok. Thank you Bas. I will keep an eye on it, and will add “dynamic poising”to my limited horological vocabulary. Thank you for your expertise and quick replies. Best regards!
Martin. |
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