#1 Seiko SKX007 Mod Parts Store!



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Custom SKX007 Style Watch-Modz Mod


          Why does everyone modify the Seiko SKX007? That’s what a lot of beginners in the modding world want to know. There is no one reason why the SKX007 is the most common, but rather a combination of reasons. Perhaps its the perfect 42mm case size everyone has grown to love, or perhaps the iconic 3:45 crown position, or even the pure beauty of the watch. Whatever the reason may be, one things for sure; There are more aftermarket parts for the Seiko SKX007 than any other one model of watch. 

           Modifying watches has not been more popular than it is today. in the last 12 months the modding community has boomed. Every modder wants to be unique, after all we are all building to our own taste, right? With that comes the need for variety. A Strong need. Here at Watch-Modz we strive to bring you that variety by releasing NEW products for the SKX007 every month, so be sure to check back in often!

You can read more about the influential Seiko SKX007 by clicking Here  


One of the most popular watch movements available right now to the modding community is the ( SII) Seiko Instruments Inc. Caliber NH35. The NH35 and NH36 are very similar and both movements are based on the same Seiko NHxx family of movements. The only difference is that the NH36 has a complication to display the day and the date, and the NH35 only has a date.

The SII NH35 is the unbranded version of a Seiko 4R35, where the only real difference is a logo on the oscillating weight. The 4R35 is the official Seiko movement with branding, while the NH35 is produced by Seiko Instruments Inc. (SII). The NH35 movements are more commonly available for purchase, and are much more affordable making them the perfered movement in the Seiko Modding communities.   

Speaking of Seiko modding community, Watch-Modz offers ma free Facebook Group that is perfect for beginners! Our community includes, tutorial videos, links to all the tools to get you started, as well as a list of all parts suppliers worldwide! Check it out and give a join by clicking HERE.


Watch-Modz was founded on behalf of modders, by a modder. Being watch modders here, we love to find new and interesting designs. When all of the available parts on the market had been used we didn’t know where else to look. We started creating our own Seiko Mod parts designs based right here in the USA! But that just wasn’t enough for us, so we decided to offer our Seiko parts on the open market. We also like to keep an ear towards the watch modding community, so if there is ever any design part that you can not find and are interested in, just shoot us an email at: [email protected] and we will be sure to take your part request into consideration for production! 


Slow shipping speed, lack of quality assurance, inflated prices, those are all a thing of the past. Here at Watch-Modz we have a commitment to deliver quality Seiko Mod Parts at convenient speeds, to bring back the joy of building watches.


There is nothing worse than having limited options and having to wait a month for your parts. Watch-Modz strives to fix that problem by bringing variety to your doorstep with lighting fast shipping! As always, all of our USA customers can enjoy FREE Shipping on all orders with no minimum.

Build Your Dream Watch Piece by Piece.
Delbert Duba
Founder & CEO