Category Archives: Uncategorized

A customer has sent me something I don’t see everyday! This Bifora Skin-Diver is not running and needs some TLC! 

A customer has sent in his Patek Philippe calibre 30-300 PM for a service.

After a lot of positive feedback on my current site, I’m inspired to evolve this website into mitka.co.uk Mark II. This will be an independent blog site that focuses on the really cool/nerdy watch stuff and not just following the … Continue reading →

Here is a great Art Deco Helvetia from the 30’s. It is not running and the case looks a little tatty. The movement however looks to be in very good condition.

It’s well known fact the Omega Speed master was the official watch that went to the moon. But Lemania was the company that made the 321 for Omega and is almost identical to Lemania’s own chronograph movement, 2510, which is a later … Continue reading →

A customer has sent in his lovely Revue sport that has stopped. It has the in-house calibre MSR X1 and I suspect a service will get it running again. I’m especially happy to work on this as when I was … Continue reading →

I picked this Seiko 6139-6010 up from Japan. The Serial number shows it was made in March 1969 and that means this month it turned 50 years old. The earliest I have seen are from February 69. It’s one of … Continue reading →

A costumer has sent in his lovely citizen calibre 8100. This is a real fly back automatic chronograph that citizen developed to fight Seiko’s 6139. It’s not resetting correctly and needs a service.

The original owner of this Longines ultra-chron has sent it in to be repaired. He remembers getting it as a gift when he was 15 back in 1974! He has the choice of a Certina DS and this Longines. He … Continue reading →

A client has sent in his Rolex. It belonged to his father and means a lot to him. Two years ago it was serviced by a jeweller in Cardiff, but kept terrible time. Contacting them he got no willingness to … Continue reading →