Help in identifying and authenticating this president bracelet

[Ollie9swy]

Evening All,

I am looking to source a president bracelet for my 1803.

I have come across this one on chrono24 and I'm really hoping someone on here could provide me with some steer in identifying and authenticating it as it is certainly an anomaly i haven't come across.

Supposedly dated from 1973 but i question why it has an RWC (rolex watch company) hallmark. I thought this was a 20s/30s stamping. There are also many other stamps that I'm dubious about.

In total it has 19 links so certainly short of what should be on there. The seller sates there are no screw links whatsoever on the bracelet as this model didn't have them? Im thinking these have been removed which why it is short of the 5 of a complete 24 link set.

The clasp i have never seen, it is recessed and obviously heavily polished.

Any advise would be greatly helpful.

Many Thanks in Advance

https://www.chrono24.co.uk/rolex/bra...id21207869.htm

[Ollie9swy]

https://www.phillips.com/detail/rolex/CH080216/112

The only other one i can find online is through the link above - Picture 4