Listing my grail-esque Omega Railmaster 2504.52.
Yes, this is the rare 36mm size on bracelet. I just had it serviced in April or 2023 and receipt from Nesbit's in Seattle (family owned long time Omega service specialists) is included.
The case, bezel and bracelet are in excellent condition with their original factory finish. Only some light signs of wear around the bezel. I requested NO finishing when Nesbits took it in for a full service. The crystal is perfect and chip free. Obviously, the movement is running exceptionally well as I haven't been wearing it much since it returned from service.
This Aqua Terra Railmaster's release date is 2007 based on the serial number.
As you can see from the photos, all boxes, books, cards and papers are included EXCEPT the Picrogram card which was missing when I purchased it in late 2022.
This watch was featured on my YouTube channel: Here
More photos are available (lot's more!) by request.
Additional notes:
1)included are three 19mm straps that work very well with this watch: a brown leather, an olive suede and a natural cork strap
2) also included is a newish Forstner Flatlink bracelet which works exceptionally well with this watch. (I actually preferred the flatlink over the original)
3) 8 removable links included the 1/2 link which I p
urchased separately from my local Omega boutique for a better bracelet fit.

$4500 (or best offer)
includes shipping within the USA.
Unfortunately, my feedback comments don't show up on a search on this forum since my user name is too short. But here are some on WUS: DIV feedback
Thank you for looking.