Thoughts about this Zenith 146DP

Hi!
I´m new in the Forum.
I came across this page, and I own the same watch.
I want to change the crown, (mine it´s not original), i have found an ebay a seller who has a couple with the same logo of my back case, but he doesn´t know if they fit.
Do exist any charts or website where I can found the size I need based on the movement? (146 DP). It´s exactly like the one shown here.
Any help is welcome !

I happen to like my A278 very much. It is one of the few Zeniths that I think wears very well with its bracelet (not pictured, sorry). For someone with a small wrist, it is a very nice watch to wear. I actually want the silver-dialled version, too. I normally prefer to have only one of a type or reference for any given watch, but I really like the A27x series.

I have an ultra rare Zenith Golden Panda in pristine, one-owner condition, that bares a Portugal Government Import Stamp/Crimp on the top left lug (I had no idea about and how rare it made an already unique Zenith Golden Panda w/146HP movement) when I bought it from friend's dad who bought it new while on business there. The only flaw is a tiny pin sized hole in the second's hand tritium, but saw one go on line in a few minures in 2013 (I think) for $3400 on Hodinkee (which sells watches faster than I've ever seen...wow; please search for it so you can compare it to my watch) that was in super rough condition, tarnished, scuffed up dial/acrylic, zero tritium on the handset, and has none of those issues & came w/the origial black, Zenith branded buckle on the leather band clasp & is 100% authentic & very similar to these examples in this thread other than the gold color and dial and chrono colors (that are sweet in my opinion). I have not worn it in quite a long time so, when I pulled it out of the safe, I noticed it doesn't wind super smooth like it used to, but sill keeps excellent time chronos function as they sould, but it definitely needs an oiling/service by someone other than me, as the 146HP movement is far to nice for me to attempt & I'm no horologist; may just send it to my guy but was wondering if the one on Hodinkee's website brought $3,400 years ago, I was wondering what a piece like mine might be worth? Any input would be much appreciated? Thanks for your time to check it out & give me your opinion; it's not getting enough wrist time with my ever growing collection so I'm on the fence as what to do with her, but it being a Portugal Zenith Golden Panda means I know I'd be hard pressed to find another or replace it should I part w/it, oh but so goes our passion/hobbies, right? It's certainly spent more time in the safe that out on the town...which is a real shame; feel free to PM if you'd like some additional photos or have any questions for me; i hope to hear it's appreciated a lot like yalls Zeniths & every other one, so look forward to hearing your comments; Ciao...

The one sold on HODINKEE in Aug 2016 was mine. Nice gold panda u have.

Oh no...please accept my earnest apology; I look at so many watches each day, I apparently got my dates mixed up but, more importantly, meant no disrespect to you. I have no idea how my pals dad kept his so clean, but please forgive me if I offended you in any way; not my intention whatsoever. Just my luck, I thought long and hard about even mentioning it (expecially the part about comparing it to mine & where I saw the only one in my years of looking, and now definately regret it. Please accept my apology & know it was not intended to be unkind or rude in ANY way; I guess the only thing I can say for myself is I look at a lot of watches every day, and it's the only other GP I have ever seen, but never meant to be unkind to it's onwner, should have realized someone in our "circle" probably owned it before a company, and gone w/my gut to not even mention it, but thank you for writing me...and teaching me a valuable lesson & hope you'll forgive me?. Congratulations on selling your watch to them. I don't know their secret, but any watch they sell, goes in seconds...pretty amazing. I'm sure the new owner just sent it to a skilled horologist and it is looking great; vintage watches need a little TLC sometimes, don't I know it. Pls know my only intention and since it was the only one I've ever see in extensive searching, was to give folks a go-by to chime in on what mine might be worth, hold or sell, etc., since there are so few around, not to be a know-it-all (I'm certainly not) or jerk (failed miserably at both). Thank you for taking it easy on me in your reply (I know I certainly deserved a much harsher reply, so I really appreciate it). If you don't hate me & accept my earnest apology & word it will not happen again & don't hate me, maybe you could PM? I'd really like to ask you one question privately? Totally understand if you'd rather not; either way, I'm so very sorry as I thought it was actually 2011 so had zero idea it's original owner would read this post hoping for info on mine since they're so rare, but I should have just left that out & could have accomplished the same goal w/o risking offending a nice person like you. Well, I at least know it's worth around $3,500 but didn't know if it had massive appreciation like several other Zeniths, but regardless, wish I had left out that part for the highly-unlikely event that this might happen? Anyway, hope u have a great weekend and pls know...I'm so embarrassed; congratulations again on selling your watch & being able to have a relationship with such a power-house of a company. You're obviously a kind person & I wish you the very best. My sincere apology again for messing up the dates & even mentioning it; I like to see nice folks like you w/a my shared passion for Swiss watches do super well! Sincerely

Wow, you need not be so polite. I wasn’t offended at all. I sold the watch because it got no wrist time. In fact I sold 5 of them (watches I don’t really wear) via HODINKEE as I happened to be spending Jul in nyc in 2016. Your lugs and case condition is much better than what I had. What also makes this watch special is the size, it is close to 2mm larger than its rectangle pusher counter part. The only complain I would have had about this model is it is plated.