2488-7 questions

Kcb5150 · 2026-10-24T06:50:39-0500

Hi. Can any of you guys help with the reference for the crystal for a 2488-7? Every ai I asked spits out a different one. Also, the case tube on this basically any press fit of the correct dimensions is the answer? As you can see it is rotted through. The rest of what I need I pretty much have sussed out. Thank you for the help.

gatorcpa · 2026-10-24T08:00:10-0500

The best Omega crystal replacement list I can find is here:

https://drive.google.com/file/d/1lCgjgBTyEcJklj5Nd-ZaK87BTVwdGfST/view

However, the Ref. 2488 is not listed there. It is possible that the original crystal for these was unsigned and generic. I’m putting out a bat signal for @Archer. He is a certified Omega watchmaker and may be able to get you a part number.

gatorcpa

Archer · 2026-10-24T09:03:30-0500

Crystal for the 2488 is part 062PN1065.

2488-7 questions

Kcb5150

gatorcpa

Archer

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