Namoki 62MAS Review: Hands-On with the NMK07 Diver

Namoki NMK07 on a blue tropic-style rubber strap

Namokimods supplied the fully assembled NMK07 featured in this review.

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Namokimods gives you plenty of freedom to put your own spin on a watch, and that's a large part of what I enjoy about the brand. Between the different cases, dials, hands and straps, there's a lot to explore if you have a particular look in mind.

For the NMK07, I went for the blue-dial version, and I think it looks fantastic. The navy sunburst dial works beautifully with the vintage-inspired 62MAS case, while the tropic-style rubber strap suits the watch perfectly.

It feels good on the wrist too. At 41mm across and just over 49mm from lug to lug, it sits comfortably on my just-over-7-inch wrist, with a sturdy feel and a relatively sleek appearance.

The possibility of changing things later is appealing, but this is a combination I already enjoy as it stands.

If you're browsing Namokimods' watches or parts, you can use MTR10 for 10% off eligible purchases through my Namokimods referral link.

What is the Namoki NMK07?

The NMK07 is Namokimods' take on the Seiko 62MAS design. It's an aftermarket homage with an NH35A automatic movement, a stainless-steel case and a double-domed sapphire crystal.

Namokimods offers fully assembled watches alongside the individual components for custom builds. That gives you a way to enjoy this style of watch even if assembling one yourself isn't something you want to take on.

The original blue NMK07 doesn't appear to be available in Namokimods' current range, although there are still plenty of options if you're interested in creating your own 62MAS-inspired watch.

Namoki NMK07 specifications

• Case: 316L stainless steel

• Diameter: 41mm

• Lug-to-lug: Just over 49mm

• Lug width: 20mm

• Movement: NH35A automatic

• Crystal: Double-domed sapphire with anti-reflective coating

• Bezel insert: Ceramic

• Dial: Navy blue sunburst

• Strap: Tropic-style rubber

• Other details: Drilled lugs and screw-down crown

The blue dial and 62MAS-inspired design

The blue sunburst dial brings a lovely bit of colour to the NMK07. The layout stays clean and unfussy, so there's still plenty of that straightforward vintage-diver character that makes the 62MAS design so appealing.

I like how the dial and case work together. The navy blue gives the watch some personality, while the familiar case shape keeps the overall look simple. It's an attractive combination, and the tropic-style strap carries that vintage influence through nicely.

The double-domed crystal fits the design well too. It's sapphire, with an anti-reflective coating to help reduce reflections over the dial, while the bezel insert is ceramic. Those materials bring useful everyday scratch resistance to a watch with a much older design influence.

The case also has drilled lugs. They suit the vintage styling and make strap changes easier, giving you access to the spring bars through the outside of the lugs. It's a practical detail on a watch that lends itself to trying different straps.

How does the Namoki 62MAS wear?

The NMK07 has enough presence to feel like a substantial watch. On my just-over-7-inch wrist, though, the proportions work well. It feels sturdy and comfortable, with a good balance between the solid feel of the case and its relatively sleek look.

That matters more to me than the diameter alone. The 41mm case gives you part of the picture, but the distance from lug to lug also affects how a watch sits. At just over 49mm, it's a measurement I'd pay attention to if you have a smaller wrist.

The tropic-style rubber strap feels like a natural match for the watch. It suits the design, and the comfortable fit is part of what made the NMK07 enjoyable to wear.

With a 20mm lug width, there are plenty of alternatives if you fancy a change. A nylon strap would take it in a different direction, while another rubber strap would keep that familiar dive-watch look. You don't have to open the case to give it a different character.

The NH35A automatic movement

Inside is the familiar NH35A automatic movement. It supports hand-winding and hacking, which means the seconds hand stops when you pull the crown out to set the time.

Those are useful features in everyday use. You can wind the movement through the crown, and stopping the seconds hand lets you set the watch against another clock more precisely.

It's a sensible choice for this sort of automatic, and a familiar one if you've spent time looking at Namokimods builds.

The freedom to make it your own

My experience of building a watch with DIY Watch Club helped develop my interest in watch modding. There's real satisfaction in seeing how the individual parts come together, and Namokimods offers plenty of ways to explore that further.

I've enjoyed the NMK07 as a finished watch, but you might have a different dial, another set of hands or a new build in mind. A strap swap is the simplest place to start; more involved changes call for suitable tools, patience and careful planning.

Check how the case, movement, dial, hands and other components fit together. A shared movement or similar appearance doesn't make every part interchangeable, and components currently listed by Namokimods aren't automatically a complete kit or an exact recreation of this NMK07. Check stock and delivery information before ordering, too.

My beginner's guide to modding your Seiko watch introduces the tools, parts and planning involved. For a different style of project, my Namoki Alpine build takes things in an Alpinist-inspired direction.

Is the Namoki NMK07 worth considering?

For me, the NMK07 is a lovely take on the 62MAS style, and I've enjoyed it as a finished watch. There's satisfaction in choosing a version that suits your taste and finding that you're happy with the result. The freedom to change things later adds interest, but it doesn't have to become a project to be enjoyable.

If you're looking for something similar now, check the exact model and specification carefully. The watch reviewed here is the original blue NMK07; current watches and separate components shouldn't be assumed to be identical.

You can browse Namokimods' watches and modding parts here. Use MTR10 for 10% off eligible purchases.