I recently ventured into the world of Seiko watch modding community, driven by a desire to create a custom timepiece I had envisioned—something that wasn’t available off the shelf. During my search for quality parts, I came across Namoki Mods. While inquiring about specific components, our conversation naturally evolved, and I also happened to mention my blog. That connection led to Namoki Mods generously sending me a watch for review. For full transparency: the watch is not a loaner—it was gifted to me, and I’ll be keeping it. I believe in being open about such collaborations. That said, the watch won’t stay with me for long. I plan to pass it on to my friend’s 16-year-old son. He’s an active teenager, and I think this watch is a perfect fit for someone starting their journey into mechanical timepieces.
Namoki Mods is a Singapore-based company specializing in high-quality watch modification parts and DIY kits, primarily catering to Seiko enthusiasts. Founded by Glen and Gerard, two passionate watch aficionados, the company emerged from their shared interest in customizing timepieces and addressing the lack of quality modding resources available at the time. The company’s extensive product range includes bezel inserts, bezels, sapphire crystals, hands, dials, chapter rings, crowns, and more, all designed to enhance the appearance, functionality, and performance of Seiko watches. Namoki Mods also offers comprehensive DIY watchmaking kits, providing all necessary components and tools, making it accessible for both beginners and experienced watch enthusiasts to create their own unique timepieces.
Namoki Mods caters to a variety of watch styles, including diver, field, pilot, and dress watches, ensuring a broad appeal to different aesthetic preferences . Their commitment to quality and customer satisfaction has established them as a go-to brand for watch modders and Seiko enthusiasts worldwide. With a focus on innovation and community engagement, Namoki Mods continues to expand its offerings, collaborating with prominent modders and designers to provide unique and exclusive kits. Their dedication to demystifying the watch modding process and delivering high-quality, tastefully designed mod parts has solidified their reputation in the watch enthusiast community.
Namoki Mods offers an impressive range of components for building your own custom timepiece—from individual parts like dials, hands, and bezels to full DIY kits that include all the tools and components needed to assemble a thoughtfully pre-designed watch. For those who prefer a ready-to-wear option, they also offer a selection of fully assembled watches. In my case, I opted for one of their pre-built models—specifically, a 62MAS homage, which caught my eye for its classic design and versatile appeal. I also requested a bracelet to be included, completing the look.
The watch arrived in a small, minimalist clamshell-style box—simple and no-frills. However, upon opening the box, I encountered a minor disappointment: the included tropic rubber strap had broken during transit. It’s a puzzling issue, as the strap was packed securely inside, and I’m unsure how damage occurred in such a controlled environment. That aside, my first impressions of the watch itself were largely positive. It felt slightly larger on the wrist than I had anticipated based on the specifications, but still well-proportioned. A notable advantage of this piece is its modularity—thanks to the NH35 movement platform, NamokiMods offers full compatibility with their expansive catalog of dials, cases, bezels, and hands. That means you can easily transform this watch into something completely different down the line, which adds long-term value for modding enthusiasts.
The case is crafted from 316L stainless steel, measuring 41mm in diameter, 49.3mm lug-to-lug, and 14.3mm thick. Due to the extended lugs and integrated bracelet design, the watch wears noticeably larger than the dimensions might suggest. In fact, it would likely suit most wrists better when paired with a strap rather than the included bracelet. The case features a brushed finish on the top and back, contrasted by polished sides, delivering a refined look with solid execution for its price point. Atop the case is a 120-click unidirectional bezel with a coin-edge profile. It is polished and fitted with a black ceramic insert. While the bezel alignment is slightly off — by approximately half a millimeter to the right — this flaw is nearly imperceptible in photos. For detail-oriented enthusiasts, it may be noticeable, though easily fixable. It’s worth noting that Namoki Mods may offer a replacement bezel or even a replacement watch in such cases.
The solid screw-down caseback is kept sterile. The drilled lugs make strap changes quick and easy, particularly for beginners. At 3 o’clock is a large, unsigned screw-down crown with a polished finish. While the crown feels somewhat inexpensive, it functions reliably and is easy to grip due to its size. Protecting the dial is a double-domed sapphire crystal with anti-reflective coating, enhancing legibility and scratch resistance. One point of confusion lies in the water resistance rating: the website states 100 meters (10 ATM), while the dial claims 200 meters (20 ATM). Based on the construction, 200 meters seems plausible, but for clarity and honesty, the lower figure is likely more accurate — and it would be best if the dial reflected that to avoid misleading consumers. The case is well-built and impressively finished for a watch priced at $315. The proportions, particularly the long lug-to-lug distance, make the watch wear larger than expected. If the lugs were shorter, it would offer a more versatile fit across a wider range of wrist sizes.
The dial features a grey sunburst finish that catches the light beautifully, adding subtle visual depth. Applied hour markers with polished edges provide a nice contrast against the dial surface, giving it a refined yet functional appearance. A clean white minute track is printed around the perimeter, ensuring precise time reading. At 3 o’clock, there’s a date window framed with polished metal, housing a white date wheel that integrates well with the overall design. The 12 o’clock position showcases the applied Namoki Mods logo, also finished in polished metal, adding a touch of branding without being overly intrusive.
The handset consists of rectangular hour and minute hands with a polished finish, while the seconds hand follows a lollipop-style design — though the lume pip is square rather than round, giving it a slightly more vintage look. Both the hands and applied hour markers are filled with lume for enhanced visibility in low light.At 6 o’clock, the dial is printed with the text “Diver’s 200m.” However, as discussed earlier, the water resistance rating stated on the website is 100 meters, making this an unfortunate inconsistency that could mislead buyers. Overall, the dial is clean, well-proportioned, and highly legible. The finishing quality is quite good, especially for a watch in this price range, making it a strong component of the overall package.
Inside the 62MAS homage we have Seiko NH35A which is a widely respected automatic movement known for its reliability, affordability, and ease of use. Produced by Seiko, it’s a workhorse caliber frequently found in microbrand watches and modding projects. This 24-jewel movement operates at 21,600 beats per hour (3 Hz) and offers hacking (the seconds hand stops when setting the time) and hand-winding capabilities—two features not always found in entry-level automatic movements. It boasts a power reserve of approximately 41 hours, which is more than adequate for daily wear.
Accuracy out of the box generally ranges from -20 to +40 seconds per day, but with regulation, it can perform much more precisely. While it’s not COSC-certified, its performance is more than acceptable for its price range. Mine example ran at around +10 seconds a day. The NH35A is built to be robust and low-maintenance, thanks in part to Seiko’s use of tried-and-true engineering and efficient materials. Servicing is straightforward, and spare parts are widely available, making it a favorite among watchmakers and hobbyists alike. It also has a solid track record for long-term durability, often running smoothly for years without issue. It’s not the most refined or decorated movement, but it’s not meant to be—it’s designed to perform, and it does that job well. The NH35A is a proven, no-nonsense movement that offers excellent value. While not luxurious or ultra-precise, it is ideal for affordable automatic watches and has become a cornerstone of the entry-level mechanical watch market.
The bracelet is crafted from 316L stainless steel and styled in the classic Oyster configuration, offering a versatile and timeless look. It features a satin-brushed finish on the top surfaces with polished sides, providing a subtle yet refined contrast that complements the watch case well. Solid end links give the bracelet a secure, integrated feel, while the use of screws instead of push pins for sizing adjustments is a welcome touch, especially for those who prefer easier link removal. Adjustment was straightforward, and I highly recommend applying blue Loctite to the screws to ensure it will be secure.
The clasp is brushed to match the bracelet and signed with the Namoki Mods logo. While the clasp body is stamped, the internal mechanism is milled, which adds to the overall sense of quality and durability. It also features three micro-adjustment positions, allowing for a more tailored fit. On the wrist, the bracelet feels solid and surprisingly comfortable, with no noticeable hair-pulling or pinching during wear. It balances the watch well and contributes to an overall sturdy and a premium feel, especially considering the price point.
If you’re in the market for a well-built desk diver with respectable specs, this watch is a strong contender. It’s not without flaws—the larger-than-expected wrist presence and the inconsistent water resistance rating are worth noting—but these are relatively minor in the context of what you get overall. The finishing is well executed, the dial is clean and highly legible, and the lume performance is excellent. When paired with the optional bracelet (available for just $67), the watch becomes a capable and stylish daily beater that punches above its weight. Did I personally connect with the watch? Not really. But is it objectively a good watch for the money? Absolutely!
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