I'll go one further - when it comes to the Japanese Racing Dial model I honestly don't think it matters one whit if you have one that is in the actual serial number range or one that was just built from the (once readily available) Omega parts. Still kind of kicking myself for not investing in the dial and hands for one when you could get them for $500 or so.
Here are a couple listings pulled only from OF for an at a glance trajectory:
Complete Dial & Handset
May 2018- $850. Took a couple days to sell.
https://omegaforums.net/threads/omega-speedmaster-mitsukoshi-panda-dial-hands-set.76409/
June 2018- €700. No indication for length of sale.
https://omegaforums.net/threads/mitsukoshi-panda-dial-handset-new.77129/
May 2019- $1,450. ~18 months for sale
https://omegaforums.net/threads/nos-mitsukoshi-dial-and-handset-3570-31.94843/
April 2022- $3,400. No indication for length of sale.
https://omegaforums.net/threads/new-omega-speedmaster-mitsukoshi-dial-and-hands-panda.144865/
June 2022- £2,995. No indication for length of sale.
https://omegaforums.net/threads/mitsukoshi-dial-and-handset-£2995.146455/
Just the dial
July 2023- £3,400 (was £3,999). Still for sale
https://omegaforums.net/threads/mitsukoshi-dial-new-in-sealed-blister-pack.161446/
On a local watchforum currently dial and hands are listed FS €2.2k
https://www.horlogeforum.nl/t/tk-mi...ijzerset-voor-omega-speedmaster/500808?u=yy77
And to take this further:
April 2024- $1000 Dial & Hands. Listing says full set of hands included.
https://omegaforums.net/threads/omega-speedmaster-dials-hands.171379/
Why am I broke… 🤦
That $1,000 dial and hands shouldn't last long. Excellent price.