It's a great watch. One of the best features on it is the top left button - it's a "favourite" button. While the menus are not difficult to navigate after getting used to them if you are in the wrong set of menus it can take 5 or 6 seconds to get back to the timer / chronograph feature. So the easiest is to set the favourite button to directly go to the function you need all the time.
I currently have the MET (mission elapsed time) set to countdown to July 20th, the day lockdown will hopefully fully end in Ireland
and the favourite button will go there.
Before the lockdown, I used to travel all the time for work - if you're interested I made a tutorial to show how you can use it for air travel:
Also wrote a review early on, will probably update in a few months after a year of ownership, but so far it's all been positive:
http://www.scottishwatches.co.uk/2019/09/18/watch-review-the-omega-speedmaster-x-33-skywalker/
I set the time on the day I got the watch (29th August 2019) and it's 7 seconds fast today. So I think we're going for +10s/year
Quick note to
@ClaudeR The screws are not Titanium (at least the 8 screws that hold the back cover on) - I have a terrible nickel allergy and checked that with Omega before buying the watch as I can't wear any stainless steel. They were actually very good about it and changed the standard steel screws to Titanium ones for me, but it was a special order watch. See the Scottish Watches review above to get the whole story.
Here some pictures:
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