We would probably need a picture or two to assist. You have certainly come to the right place however as some of the guys on this site are world renowned in the Heuer space.

I love Monzas and am looking for a mint or NOS one which id value at £1200. If you check Ebay there are or have been recently a few for sale in the USA in varying avg conditions between £600-1000 none of which have sold. If the case is poor id see it as circa £450-500 tops but if you contacted Heuerboy (nic green) he may be able to help you on refurb/parts. Id suggest an open auction as i dont believe it will be an easy sell on buy it now, that way if you start it off at your bottom price it should find its level.

Pics are a must really to see its condition. You never know if you refurb it you might like it enough to keep it and become as addicted as the rest of us..!

Cheers

Rich

I just stumbled across this site though a google search...very
: nice.

: I have a Monza 150.501 with a Caliber 15 in black chrome (not the
: economy model) and am trying to figure out a fair value to sell
: it for and was thinking that I would ebay it.

: I have had the watch since new, dial is in excellent condition with
: all the original hands (also in excellent condition). The case
: is in average condition showing 30 years of dings, scuffs,
: scratches, etc but presents well overall. Pushers are in
: excellent condition, chrono works perfectly (hands reset to
: zero), keeps decent time, etc.

: The one issue that the watch has is that the crown was replaced
: some time ago and the plating has flaked off. Aside from being
: unsightly, when you freewheel it backwards, it will occasionally
: engage the movement and move the hands. This really hasn't been
: much of an issue but I am trying to decide what to do about it
: now that it will go up for sale.

: Anyway, any thoughts on the value and wether I should attempt to
: repair the crown issue before I post it for sale? Also, is there
: any recommended source for suitable replacements as Tag is
: certainly not going to have a crown.

: Thanks in advance for any help!

: -Carl