Need help identifying this time piece

[crunch]

Hello folks,

Can someone help me out to identify this great time piece and what's it worth?

There's no serial number (maybe around the lugs, but I don't want to take apart the bracelet yet). I've searched around and found that it could be a ref.6694, but the 6 and 9 markers are alittle different on mine.

Oh.....It's a manual wind with tick plastic xtal.

Thanks in advance~!!