A Posts 9 Likes 0 ASTRA0 ·Jan 18, 2024 Can anyone help with the correct case clamp part number for a 166.066 Seamaster Big Yellow? I’ve got the right movement ring but unsure of the part number for the case clamp. Thanks in advance.
Posts 619 Likes 2,252 rendo ·Jan 18, 2024 According to Cousins: You can find the case number here in the list here: https://www.cousinsuk.com/sku/details/omega-case-clamps/ome5501975
A Posts 9 Likes 0 ASTRA0 ·Jan 18, 2024 Thank you! I had checked the cousins site with no luck. The next challenge is the part number for the case clamp screw. Any ideas?
Posts 619 Likes 2,252 rendo ·Jan 18, 2024 I believe it is 2255, but hopefully someone else can confirm: https://www.cousinsuk.com/sku/details/omega-movement-parts/ome2255
A Posts 9 Likes 0 ASTRA0 ·Feb 14, 2024 Archer Clamp - 72205501911 Thanks Archer - I presume I need two of these and that these are "550 1911" case clamps? (I see on eBay there are "550 1911S" clamps as well). Can you confirm the correct screw needed to fit these?
Posts 27,313 Likes 69,669 Archer ·Feb 14, 2024·Omega Qualified Watchmaker A ASTRA0 Thanks Archer - I presume I need two of these and that these are "550 1911" case clamps? (I see on eBay there are "550 1911S" clamps as well). Can you confirm the correct screw needed to fit these? 550 1911 is a partial number, but that is what you need. Screws are part 2255.