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To allow for CNC decoration, decorated rotor is 0.15mm thicker than SEIKO OEM rotor. Each and every rotors have been tested to fit all our bridges, cases and casebacks perfectly.
Below is SEIKO's technical drawing , as long as the case and caseback intented to be use is designed with OEM specification as recommended by SEIKO, i.e. there is a 0.4mm gap between the rotor caseback, our rotor will fit just fine. In a scenario where these parts' dimensions deviate from SEIKO OEM, our rotors will be incompatible.
All photos of watches with modification parts are for illustration purposes only and are not included with modification parts purchased.
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Customers praised this NH movement rotor for its "amazing quality" and excellent fit. Shoppers noted it's "super easy to install" and "looks 100 times better than the stock rotor." Most appreciated the first-class quality and unique design. Some mentioned machining could be smoother, with performance slightly less smooth than original rotors, but still a good upgrade.
Pour une première commande je suis très satisfait, produit qualitatif, reçu dans les temps voulu et répond parfaitement a mes attentes. Je l'ai installé sur une snxs79j1 et ça lui va très bien.
Je reviendrais pour de futur mod !
Great look, although machining on these is abit rough. I find its performance not as smooth as the original rotor.
Still a good step up from a basic NH rotor.
Perfect quality and very fast delivery, thank you.
The original NH35a rotor was replaced with a custom rotor from Lucius Atelier
Great service, great part. I even got a hand written thank you note on the back of that tag in my picture.Everything was better than expected!
Used this rotor for a “restomod” with a vintage 6119 dial, in an SRPE case and brand new parts. Very well made, and gives of a different vibe than the more traditional decorated movements and rotors. It’s parts like this that makes you want to stop copying the Swiss, and start breathing life into something original and unique.
For a GS build, what could be better than a GS rotor?
This review is for the parts I purchased for a new build. I got the rotor, movement, hands and the Seikonaut kit. Everything about the parts I purchased was first class. Hands down the best quality I have seen in almost 3 years of modding, The packaging was unique and the shipping was FAST, 5 days from Singapore to my door in Wyoming, USA. The design of the case was well thought out and perfectly executed. The total time for the build was under one hour (I'm fairly well versed in watch modding), and the finished product is beautiful. The most surprising part of the kit was the solid end links that **** in just like the links. That was something I was not expecting and it made attaching the bracelet simple and quick. Kudos for that. Many thanks for the total experience.
Works well and excellent fit
Super easy to install but looks 100 times better than the stock seiko rotor!
Easy to install and amazing quality as always!!
What is the weight on this? Is it tungsten? Any loss in winding efficiency compared the factory rotor?
Hello Andrew!
Thanks for expressing interest in our mod parts!
>> What is the weight on this?
3.1g
>> Is it tungsten?
Weight is tungsten, the rest is copper.
>> Any loss in winding efficiency compared the factory rotor?
Unknown. If winding efficiency is of importance to you, the best option is actually not to change anything from the original.
Hope this helps. Let me know if you have any more questions.
Cheers,
Adriel
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