As it's quiet and I'm just sat waiting.... Not Sony but very nice and very tempting...
That is from left to right Railmaster, Seamaster 300 and Speedmaster.
You could buy the three individually for £12-15k or maybe less depending on condition but they wont be unused and boxed. I have Seamaster 300 and a later Railmaster homage which cost a fraction of the £4k+ price one of these originals would cost. I'd really like a homage to the original Railmaster but the most accurate I can find is quartz with mechanical ones IMO straying too far from the original. The Railmaster version I have does have some nice details such as the railway track minutes and the brushed metal face and it appeals to me as I'm quite proud of my craftsmanship certificates

The original being designed for people working in jobs which could expose them to magnetic fields, rail and electrical workers. The originals are Omega, the Rolex rival to the Railmaster has a lightening bolt second had, a nod to electrical workers.
A7III and 40mm f2.5 + No.4 close up filter.
View attachment 456600
I don't want a Speedmaster as I have no use for one and I prefer watches without bezels and I don't use bezels anyway so the Seamaster is out too but I'm sort of tempted to an original Railmaster and £4k+ isn't too bad I suppose but in reality just like with camera gear I can't really justify spending that much on something which isn't really necessary. Good luck to those who can and do. There's a new Railmaster out and it looks like the original but is only available is grey and beige, yours for £4,800 on a leather strap. If I was going to spend that much on a watch I think I'd go for the original in black.