Hi citizenrich,
Yours is the Sinn 6026. That one is a bit less ornamented and comes with a sapphire crystal, whereas mine comes with a hesalite crystal.
FMV... I don't know. All I know is that I bought mine at an authorised dealer for 1050 euro back in 2003, yours, the 6026 was quite a bit pricier. Aftwerwards the prices have increased considerably (I bought mine when Sinn was still very affordable). I believe the last list price for mine was around the 1600 euro mark (which it is still very much worth imho).
Congrats on a great watch!