Greetings Omega Moon fans.
I need help finding the right part number over on Otto Frei's web-site.
The part I am looking to purchase is the Hesalite crystal that fits the Omega Speedmaster Professional "Moon" Watch - 3570.50.
If I am not mistaken the case reference number is 145.0022
using this link: http://www.ofrei.com/page_168.html could someone help pinpoint the correct crystal?
About ten items down there are two crystals that reference case number 145.0022
Item OME-PW 5139 comes with a black ring
Item OME-PX 5139 comes with a yellow ring
There is no mention of Hesalite; are either of these the correct part?
Thank you for your help, vlydog