How to service a mechanical watch. Part 1. AS 1900 in a Rotary watch

What fluid do you use to clean watch parts? also is the watch parts put into a ultrasonic cleaner machine?

Mind blown 🤯 a watch should cost a billion dollars ! Bravo repair guy.

I’m considering watch restoration I’m 15 and I’m now rethinking doing that now although I would mostly do old simple manual wind movements

A bazillion parts in this little watch and each one has a name - Wow

I have a mechanical watch that runs slower than actual time, would a service work or do I need additional repair work?

I have just started to look at watch repairs as a hobby. I feel daunted by the challenge, but will keeping going. This is a great video really enjoyed it.

I would like you to know that I am VERY thankful that you have taken the time over the years to make these videos. I have learned SO much and learn more each time I re-watch them. I was inexplicably drawn into tinkering with watches just a few months ago... it seems to be some sort of pandemic therapy for my poor brain. I am a high school science teacher (1st year) teaching 4 different subjects in-person so the stress levels can be huge. Im shoving most of that stress down but its still there... learning how to take down a watch, fix it, clean it, put it together... it is realllllly helping with that stress. Ok im done with my autobiography here... just know.. you are appreciated!

'pegwood' ? ;-)

OMG!! thanks for this vid!

I guess I don't regret paying (a fair amount of money) for his course where he guides you step by step servicing a pocket watch movement, but watching this makes me wonder a little if it was worth it...I at least wish I found this first.

Sir I have one old HMT watch but it's not working yet ..so plz repair that one it's my pappa watch.. It's is my dream plzzzzz.. Contact me 9591821577. I wl talk only in Kannada sir... Plzzzzz contact me

Can u tell me how to put click right into place

Thank you very much you have save my watch with this video !!!!

The mainspring being serviced in this video is not from the AS1900? This spring is a right hand wind and the AS is a left hand? I got very confused, I am currently dealing with a very low amplitude on a AS1700 and i see the similarities. Great Video, Thank you.

Excelente video, muchas gracias por compartir tus conocimientos , saludos desde Mèxico

Where are the other videos for this?

Is it hard or even possible to put the main spring back in the barrel without a winder?

How do you specify a mainspring for replacement are they standard types or something?

😍😍😍

Hai sir im ajmal i have one doubt seiko 7s26 liver coudn't moving correct level even when I reduced the liver bridge nut slightly after the reduce moving correctly what's the issue pls let me know

I sneezed. Now my work is done.

Mark, all I can say is Thank You! This is great stuff, I'm just beginning my journey into watch repair, and I'm going to be taking your watch repair course asap. I'm looking for tools right now, and I have a small box of non working vintage mechanical watches that belonged to my grandparents and father. It's enough to keep me busy for a long time.

how do you remember which screws go where?

Hi, what camera do you use for filming these beautiful macro shots?

I’m here struggling to only get the straps off first

Step 1 - Fully disassemble my Seagull 1963
Step 2 - Place all parts in a ziplock bag
Step 3 - Order new Seagull 1963 on Amazon

👏👏‼️®™️☑️☑️

Great work and efforts taken

Heart surgery would be easier

As a beginner, how do I remember which little tiny part goes where?

i really dont like you calling bridges, cocks 🤔 you the only person ive ever ....EVER heard call them that 👀

Thank you so much for posting this video. I have a question and I hope someone would answer it. I have an old hand watch that needs manual winding but now, it does not work anymore. The man at the shop said he would fix it for £300 which is way over my budget and even more expensive than the watch itself. Is this s the normal cost? and can I change it to non-manual winding (to avoid this problem in the future)?

Very bad camera work....

I Repair watches by quickly making sure they will never work again

Amazing! How do you know where each piece goes back to?

How do you know which part goes where when you have to put it back together? Any tips for keeping track of everything? I'm know next to nothing about watch repairs but I'm thinking about taking it up as a hobby. Thanks for the video.

How To Repair Belench spring NoMove ??

How to fix a wobbly wheel that won't move??

Where can I buy a stem for an AS 1902 calibre? I'm from Perú

Hi Mark, would like to consult you my watch balance wheel spin for 1 to 2 minutes and stop. When I touch it, it run 1 to 2 min and stop again. What could be the issue? Very much appreciate for your reply

now my Daytona's on the floor in 100 pieces and probably never getting back together thx a lot

You are appreciated my brother! Thank you SO MUCH for the knowledge.

Superb

Man how do you remember when you back to place together

Wondering what is your opinion on the digital electron microscopes that are on the market. Do they allow enough vertical room to use screwdrivers and tweezers under the lenses? Thanks.

Love your channel it’s very feraputic watching you and calming I subscribe to you and wanted to ask a question I want a divers type watch I don’t dive but do swim a bit .and was wondering what watch you would buy and has a good movement in it .I am a oap so I haven’t a lot Money to spend as things are tight I have managed to save just under 400 pounds it’s took me nearly two years to do I had a seiko sports which served me well but was stolen I am now wearing a 4.99 quartz watch it’s my birthday on nov 27th and would like to get one for then my regards des

Good morning!!…please do a video for a Citizen 8010A…thanks. And best regarás
Your friend from Mexico

Best watch video on the internet, so many thanks. :)

Wow. Very detailed!

Apologies, your first process was to "release the tension on the springs" before anything further, but I seemed to miss how to do that. Can you help, direct me to another place?