Just Completed Second 7548 Diver

[jdrichard]

Just completed a complete refurb of a Seiko 7548 Diver 1981, and for a friend. Here are some pics.

Sent from my iPhone using Tapatalk

So I completely pulled this apart, cleaned it with lighter fluid by hand the slow way and rebuilt and oiled it. Lots of fun with the mix of electronics and mechanical parts. The stepper motor is so small. Hardest part was putting the new hands on. I also had to spot glue the new bezel insert as it was a bit loose. Buffed the case from all dents and scratches with a variable speed drumel tool using #2 grinding polish. Replaced the crystal.

[oldhippy]

Congratulations on this repair it looks a fine job.

[jdrichard]

Congratulations on this repair it looks a fine job.

Thanks

[oldhippy]

jdrichard what make of screwdrivers are you using looking at one of your pictures they look a fine set.

[Geo]

Very tidy job JD. 

[jdrichard]

Very tidy job JD. 

Thanks you very much.https://vimeo.com/161997370

[anilv]

Was it difficult getting the crystal back? I usually don't look forward to this on Seikos...but still better than those crystals held on with the small plastic rings.

 

Anil

[jdrichard]

Was it difficult getting the crystal back? I usually don't look forward to this on Seikos...but still better than those crystals held on with the small plastic rings.

 

Anil

I did all the right moves by buying the right crystal for a 7548 and a new L shaped gasket and then using a crystal press to press it back into place. I was very careful not to press the crystal but the outer ring.

[jdrichard]

jdrichard what make of screwdrivers are you using looking at one of your pictures they look a fine set.

These are really good really cheap from Esslinger. Deluxe Fixed Blade Miniature Watchmakers Screwdrivers Individual Sizes

Starting At: $2.59.

I hate the screwdrivers that have a side screw to tighten the blade.

[Peixian]

you done a great job. could you post any detail of the process? I am interested in

[jdrichard]

you done a great job. could you post any detail of the process? I am interested in

Yes I will. I have the full process documented on my facebook site as well as many videos on YouTube on what I did. Look up jdrichard01 and ignore the music and magic and look for my watch repair videos. I am new at this but have done a ton or reading and practice. Currently I am working on a 6139 Seiko Chrono fully automatic. Big job but almost there.