Just sent off my 145.022 to Tanner for a service, polish and tightening of the 1450 bracelet. I dont know the service history of the watch so it doesnt hurt to give it a starting point. He said 2-3 weeks max.
Tanner did an excellent job restoring my Mark II last year.
I really should post pictures, the case and bracelet work was beyond any of my exoectstions. You've chosen well.
adding another shoutout to Tanner for great service and communication - i had previously asked on here about replacing a cracked Mkii crystal (my local watchmaker doesnt have the tool).