3 Answers

https://www.google.co.uk/search?q=run+AutoCAD&rlz=1C1LENN_enUS508US508&oq=run+AutoCAD&aqs=chrome..69i57j0l5.2517j0j7&sourceid=chrome&es_sm=93&ie=UTF-8

That would be the Patek Philippe Aquanaut ref. 5065A, otherwise known as the very first "Jumbo" link Aquanaut, bumped up the size from the original 5060A's approximately 36mm to link 38mm. montre luxe sport By modern standards, it's not so jumbo, but you get the idea.

The movement is Omega's caliber 8900 or the 8901 depending on the model they are identical technically the 8901 is the version with link a link gold rotor and it's used primarily in precious metal Omega watches. Both run in 39 link jewels with a 60-hour power reserve they use co-axial escapements and are Master Chronometer certified with free-sprung adjustable mass balances silicon balance springs and an ability to resist magnetic fields as strong as 15000 gauss.