SEIKO Full Service NH36, 4R36 Automatic Movement | Assembly and Disassembly Tutorial | SolimBD 

Awesome deconstruction video! There aren't a lot of complete dissambly videos about these Seiko movements out there as most of them are shortened and cut so that important parts are being skipped. With the help of your video I was able to deconstruct my own 7S26 for my personal education. Thanks a lot! Best regards from Germany

Love the whirring sound when winding main spring without the pallet fork in place. Also really fun and informative to see the bi-directional automatic winding mechanism at work with the little pawl. Thanks!

Simply the best "watch" video

Nicely done! While there lots of service videos out there, this one cuts to the chase and shows the teardown and reassembly in exquisite detail, without all the banter.

Miss watching these videos when i first bought my Seiko. Now decided which is better, getting tune up or replacing movement completely. Mine doesn't automatically wind anymore. I love what you do. It's therapeutic watching you. Be blessed from San Diego.

Good video wish you had longer version with killing!

Wonderful music choice and volume.

Could you not have shown when and how to let the main spring down? Important to avoid damage to pallet lever and scapewheel.

You put on the balance so easily. Is it supposed to fall into place that quicky?

nice job bro

Great instructional video. I received a new NH36 with a broken stem, flush where the release lever is. It appears from this video, I could remove the date/day wheels and be able to access the stem from the front and work it out with tweezers. Would you recommend a different approach?

You skipped aligning the oscillating weight with the hole in the first reduction wheel. It's kind of an important step if you want to get the most out of the automatic winding feature.

Is your stem modified? You were able to remove the stem before removing the setting lever. I thought the setting lever technically keeps or holds the stem in the watch?

Cool, thanks for the video, I just purchased 2 , Seiko 4R35 watches

Super. Thanks.

Good video ! 👍🏼👍🏼👍🏼

Thanks for de video

I love seiko movement

so there's this thing called oil and another thing called grease - they are kinda essential for the long term survival of a movement....... Also another thing called letting the power out of the mainspring gently..... also essential Also another thing called not spinning the hell out of the escapement wheel..... again...... Other than that nice video :-) Descriptive and definitely shows MOST of the steps you took.

Lubrucation/oil not needed at all?

omg ! thank you

Nice video! Is there any big difference beetwen branded seiko and unbranded nh movts? I mean material quality first. I have a nh36 (built in a skx) with the 6r20's 28.800bph escapement system for 3 years. Accurate as the hell. I hope it will be reliable nh36. How often need service the escapement system?

👏👏👏👏👏👏👏👏

how often should you service a 4r36 movement?

I have seiko srpd55k1 whit 4R36 seiko mehanizam, and i cant hand wind watch when they stop, and i cant hear the crown, watch is workin whe i sake it but it wont hand winding. Can you tell me what is the problem?

what size screwdriver us does mpst the screws?

NO LUBRIFICATION ? 🤔

How did you remove the stem?

Já fiz trabalho em várias e várias máquinas desta, sem comparação as máquinas de 1970, 6606 b , essas aí são as mesmas 7009 , muito inferiores !!! Infelizmente é isso aí!!!😢

No oil?

What does SAB SUN DOM stand for? On the date dial

Am I the only who thinks the amplitude looked really low?

I purchased a Seiko 5 Sports Automatic SRPG29K with a 4r36 movement in Australia in February 2023 and the world should know that this watch lost seven minutes in the 24 days of the first month of ownership. I advised the Seiko Australian supplier Linda and Co that the watch was faulty. They replied that it met the specifications so no warranty. Think about that before investing in a Seiko watch.... Robin T 28-March-2023