Why the SKX013 is the Best Dive Watch for Small Wrists

You won’t typically see “dive watch” and “small wrists” in the same sentence unless there’s a “not” in-between them. Why? Dive watches are manufactured to withstand high water pressure levels and are built for the task with thick and large cases. Thus, you aren’t likely to come across a dive watch under 40mm. So, how do you account for smaller wrists?

Explore the Seiko SKX013

With only 38mm in case width, the Seiko SKX013 still manages to boast tons of wrist presence. The hefty piece has a robust in-house automatic movement that can take a beating. Its 7S26 activity doesn’t hack or wind and runs seamlessly for up to 15 years without servicing. Talk about efficiency.

The SKX013 can make an appearance in casual or business environments and is perfectly suited to handle actual diving.

The Specifications of the Seiko SKX013

At 38mm, any watch with a bezel will seem smaller than you’re used to. However, the SKX013, at 13.1mm thickness, isn’t dainty—though it may fit a little too snugly on wrists 7 inches or longer.

Its case is polished and brushed with stainless steel, dial a stunning grey matte with a date display. Its hands are custom-designed with lume. The SKX013 executes an automatic self-wind movement with 21 jewels and at 21,600 VPH. It can remain water-resistant up to 660 feet.

A Peek Behind the Design

The SKX013 is rugged yet classy. Let’s take a closer look at its form and structure.

Dial and Hands

The SKX013’s cool dark grey contrasts with its pure black bezel. Its chunky, painted hour markers are impossible to miss, and proportions make them appear bold and glorious. Unlike most dive watches, the SKX013 has its own 6, 9, and 12-hour markers, distinguishing it from greater distances.

As compared to its rivaling SKX007, the SKX013’s minute hand is more refined and less in your face. A counterweight provides a strong sense of movement along with the lumed second arrow.

Case and Bezel

The 13mm case is thick on the SKX013’s smaller 38mm frame. It’s both curvy and flat, giving it enough resistance to withstand up to 200 m of water.

The chamfer that runs along both sides of the case is perfectly polished, while the bezel grip is classy and swish. Its bezel is unidirectional as a dive watch, turning anti-clockwise at 120 clicks for better timing precision.

Back of the Watch

The case back on the SKX013 is a tough-looking screw-down with an exquisite embossed wave design that exists only on Seiko watches with water-resistance over 200 m.

Bracelet and Clasp

The jubilee bracelet is lightweight yet effectively counterbalances the weight of the watch head. It’s comfortable to wear and makes a welcome appearance against the overall rugged look of the watch.

It also features enough removable links to rest nicely on a 5.25-inch wrist. The clasp is a foldover that promises ultimate security.


For the casual diver with smaller wrists, the Seiko SX013 doesn’t disappoint. As a tool watch, its look is muscular yet dapper, fit for occasions outside of the water.

Shop SKX013 mod parts with SeikoMods to enhance the look of your trusted dive watch. A proclaimed crystal specialist, we do our best to provide new models and variants to help you build your dream mod.

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