I have a similar piece in an Enicar
Any one with experience with NOS and how can you tell if it is truly NOS?
I wouldn't call myself experienced with NOS watches, but here are a few things to look out for.
1. To be NOS, the watch needs to have all the pieces with which it was originally delivered. This generally would include a hang tag with the model number and possibly the movement serial number that matches, instruction book, guarantee certificate (some have matching serial numbers), signed buckle, signed strap or bracelet, and both inner and outer boxes.
2. One can assume that the oils in a 50 year old watch that has never been worn would have dried up decades ago. At the very least, a raw NOS watch should be difficult, if not impossible to wind. Nor should it be wound until serviced, and newly oiled.
3. Something that is particular to Omega is the colored wax on back of the case.
This was done to prevent scratches from normal handling, like in a jewelry store. Some older models had paper stickers on the back instead.
If you don't have all the toys it isn't a complete set and likely not NOS.
gatorcpa
I wouldn't call myself experienced with NOS watches, but here are a few things to look out for.
1. To be NOS, the watch needs to have all the pieces with which it was originally delivered. This generally would include a hang tag with the model number and possibly the movement serial number that matches, instruction book, guarantee certificate (some have matching serial numbers), signed buckle, signed strap or bracelet, and both inner and outer boxes.
2. One can assume that the oils in a 50 year old watch that has never been worn would have dried up decades ago. At the very least, a raw NOS watch should be difficult, if not impossible to wind. Nor should it be wound until serviced, and newly oiled.
3. Something that is particular to Omega is the colored wax on back of the case.
This was done to prevent scratches from normal handling, like in a jewelry store. Some older models had paper stickers on the back instead.
If you don't have all the toys it isn't a complete set and likely not NOS.
gatorcpa
Is anyone familiar with the Friedli make?
I picked this one up from a German watchmaker, this too has the AS1475 alarm movement which I think was first around in the 50's and was produced up to around the mid 70's.............I was told that this one dates from the mid 60's......
I would say it's in really nice condition, and runs really well.........
She gets me up in the morning😉