I don't work on them, but I suspect
it is because they have a lighting element by the dial. They are made in the PI.
I'm not too interested in quartz watches.
Jim: I recall seeing one of those GPs years ago. Pretty hard to find. A great brand by the way. Very, very popular in the Southern Hemisphere, not seen that often here. Same with Ulysse Nardin. Both command $$$ especially UN.
I have a nice Rolex GMT and have owned several more, but I'm more of a LeCoultre, Hamilton guy. It's an interesting hobby working on miniature machines.
How's this?
https://www.milsurps.com/images/impo...05/gmtm1-1.jpg
Try to keep in mind........
When a member is just asking if a part looks real, he may have a number of reasons why he's asking.
He could be comparing the part for sale to one he owns or possibly one on a carbine he's thinking of buying.
He might be testing the water to see if a particular seller is on the up and up.
I've asked these same type questions for the same reasons.
When experienced collectors offer up their opinions it helps to bring the 'Humpers' into the light. It brings those nicely done restorations that are being offered up as bring backs to our attention.
Most of us have had that sick feeling after paying pricey sums for a part to find out later it's fake.
We all have extra parts laying around. I wouldn't want forum members, including myself to be nervous about asking others if they thought a part, stock marking,.. etc.. was legit. Your valued opinions save us from offering up a part for sale that we may think is real..... sell it as such.... then later find out we've just sold off a humped part to a fellow collector.
I don't want that hanging over my head. I'm sure others would agree. If they don't agree......we have the makings of a freshly made humper on our hands. In this case the word will spread quickly.
I bought a late IBM with a worn out Blue Sky IBM barrel.
At the time it was useless unless you wanted a worn out example of a imported carbine, that I didn't feel was safe to shoot. After close inspection I found a hairline crack on the bolt lug.
It was a total mixer with many early parts. Some earlier then when this carbine was made.
At the time I had extra IBM barrels. I put the best barrel on it and swapped off the others. I've bought and traded for parts that would have been correct for it when it was issued to the best of my knowledge. Since I was searching for parts....... Why not put IBM parts back in it. The receiver has the late Adj rear sight and it has the late bayo band. It's not a original carbine, it's a restoration project to make a carbine capable of being used again. Not trying to fool someone, just trying to salvage it.
We have our hands full with the Repro parts and their sellers. One whack of a fake CC stamp ruins a vintage WWII stock. I can live with the fact that the stock's markings have worn off over its lifetime in service.
Sellers that misrepresent restorations are no better than out right armed robbers.
There are Moles here on this site collecting all the tid bits of info we post pictures of and also list. These are a concern to all of us.
When we pay these high dollar prices for parts, we truely are our worst enemies.
Just some thoughts,
Charlie-painter777