Brad M.
I have bought 3 watches from this site…
I have bought 3 watches from this site in the last 2 months and every one looks great and works great! I am trying to decide which one to buy next.

Zjani-Mods specializes in high-quality custom Seiko mod watches, crafted for enthusiasts who value precision, style, and individuality. We offer a wide range of Seiko mods, including GMT, diver, and vintage-inspired designs, each carefully assembled with premium parts such as sapphire crystals, ceramic bezels, and custom dials. Our mission is to make unique, reliable timepieces accessible worldwide—perfect for collectors, hobbyists, and anyone looking for a watch that truly stands out. With attention to detail and a passion for horology, Zjani-Mods delivers Seiko mods that combine craftsmanship, durability, and everyday wearability.
Zjani Mods (zjani-mods.com) has 76 customer reviews on Five Star Index, with an average rating of 2.8 out of 5.
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Brad M.
I have bought 3 watches from this site in the last 2 months and every one looks great and works great! I am trying to decide which one to buy next.
Rob C.
I ordered a Dayrona Mod from them which came the other day. Customer service was responsive when I inquired as to shippinmg status. The watch came the other day and works just fine.
Response from Zjani ModsSep 21, 2026
Amazing Rob, thank you for your kind words and 5 star review!
Brad
I ordered a gmt vintage green watch. I ordered it purely because I liked the look of it. I know nothing about watches. I wanted a watch to keep time when out of cell range while camping. Been using the watch for about a week now and all is good. All functions work and it feels great! It seems well made. Crown is tight and has oring on it for water control, bezel is smooth and it keeps time perfectly by winding. Haven’t worn it enough to know if the automatic will do the same. Took about three weeks to receive came from china not colorado. Worth the wait. It’s a great looking watch and the luminosity on the face is really bright. I’m happy!
Response from Zjani ModsMay 9, 2026
Thank you for your detailed review, we really appreciate you taking the time to share your experience. We’re glad to hear that you’re enjoying your GMT Vintage Green watch and that it’s performing well for your needs, especially for outdoor use. It’s great to know the build quality, bezel feel, and lume met your expectations. Regarding shipping, thank you as well for your patience. As mentioned, we operate with multiple fulfillment locations, and depending on stock availability, orders may ship from different warehouses, including Asia. This helps us keep a wider range of models available. For the automatic movement, it will continue to keep time as long as it’s worn regularly or manually wound when needed, so you should be all set for your camping trips. If you ever have any questions or need assistance in the future, feel free to reach out. Kind regards, Ellie Zjani-Mods
palmetto F.
I was new to buying Seiko Mod Watches but glad that I picked Zjani. Their customer service has been excellent. Great communication and good pricing has made me comfortable ordering from them in the future. Unfortunately I had an issue with my watch but thankfully Ellie at customer service was phenomenal and fixed the problem with no hesitation. Quality of the watch is wonderful and should last for some time. These are not water proof so please keep that in mind before swimming.
Response from Zjani ModsMay 1, 2026
Great to hear that, thank you for your kind words! I’ll be sure to pass your message on to Ellie, she’ll really appreciate it. We’re grateful for your trust in us. Thank you as well for your feedback regarding the waterproofing — I will share this with our team so we can review what may have gone wrong and improve this moving forward.
Zin
Great experience with Zjani Mods! Love the watch and works great! Customer service was extremely helpful when I had a piece come off after over a year of use. Not only did they send me new parts, but the tools to perform the replacement along with full instructions. I highly recommend for quality mods. Thank you!
Response from Zjani ModsApr 28, 2026
Amazing!! thank you.
Denis H.
I have bought 3 watches from this site. Great quality and super after sales service. Very easy to recommend .....
Response from Zjani ModsMar 31, 2026
Wow amazing!!! I hope you all will like it for a long time!
Terry
OUTSTANDING WATCH! LOOKS GREAT! GREAT COMPANY TO DEAL WITH. THANKS
Response from Zjani ModsMar 12, 2026
Amazing to hear that Terry, love your kind words. Have a amazing day. Thank you.
Vincent F.
I purchased a Seiko timepiece from Zjani Mods about 6 months ago. Long story short, the service and the watch exceeded my expectations - high quality, great looking. I receive compliments whenever I wear it. Recently, the rubber strap started to split where it attaches to the lug. Anyway, I contacted them and in less than a day they responded and offered to replace the strap no charge. This company stands behind its product! I highly recommend.
Response from Zjani ModsMar 11, 2026
Hello Vincent, Thank you very much for taking the time to share your experience. We truly appreciate your kind words.. We are very very pleased to hear that the watch has met your expectations and that you enjoy wearing it. It is always great to hear when customers receive compliments on their timepiece. At Zjani-Mods, we aim to provide both reliable products and responsive customer support. If any issue occurs, such as normal wear on a strap, we are always happy to assist and find a suitable solution. Thank you again for your recommendation and for your trust in Zjani-Mods.. Kind regards, Ellie Zjani-Mods