After ten months of ownership, my 3971 is finally going for a holiday to the Patek Philippe workshop. A 3971, is essentially identical to the 3970 2nd series (produced 1987-1990), but now fitted with a sapphire case back as standard.
Hopefully it will come back soon and looking like new.
Regards
Rene



It's appears to just about the right size for your wrist.
I am sure that when it comes back from it's holiday & pamper session, that it will looking like the proverbial "Million Dollars"
Please show us the after photo when it comes back to you?
Regards
Tony
LOL my 5960P also get more wrist time. During the week after work and on weekends. You are right the 3971 is smoother. Having said that, the 5960P is my favourite watch on my wrist in terms of feel.
Regards
Rene