Seiko History: From 1881 to the Watches You Can Buy Today, in 12 References

Seiko has been making watches longer than most modern nations have existed as we know them. The company traces its roots to 1881 — before Japan had fully industrialised, before the wristwatch existed as a product category, before quartz was a word anyone associated with timekeeping. What came out of that 140-year arc is remarkable: Japan’s first wristwatch, the world’s first quartz watch, the world’s first automatic chronograph, and a brand whose entry-level pieces regularly outperform Swiss rivals twice the price. This article traces that history through 12 references — some historical touchstones that no longer exist for sale, some modern watches that carry that lineage into your price bracket today.

The Founding Era: 1881–1923

Reference 1 — 1881: The Clock Shop That Started Everything

Kintaro Hattori opened a watch and clock sales and repair shop in Tokyo’s Ginza district on 21 November 1881. He was 21 years old. The Meiji era had opened Japan to Western trade a little over a decade earlier, and imported pocket watches were status objects among the newly modernising merchant class. Hattori saw a business: first selling and repairing imported pieces, then manufacturing his own.

In 1892, he founded the Seikosha factory — “Seiko” means “exquisite” or “success” in Japanese — and began making wall clocks. By 1895, Seikosha was producing pocket watches. The Ginza shop and the Seikosha factory together form the institutional foundation that eventually became the Seiko we know. Everything downstream — the divers, the Astron, Spring Drive — traces back to this moment.

Reference 2 — 1913: The Laurel, Japan’s First Wristwatch

Seikosha produced Japan’s first domestically made wristwatch in 1913 under the name Laurel. The wristwatch was still a novelty at this point — most men wore pocket watches, and wristwatches were associated primarily with women and military use. What the Laurel represented was Seiko’s ambition to be a maker, not merely an assembler or importer.

The Laurel was not a commercial blockbuster; the volumes were small and the market was limited. Its significance is symbolic and foundational: it placed Japan on the map as a country capable of designing and building its own mechanical movements at a moment when Switzerland held almost total dominance over fine watchmaking. Every Seiko made since — including the $595 diver on sale today — descends from this decision to manufacture in-house.

Reference 3 — 1924: The First Seiko-Branded Watch

The name Seiko first appeared on a watch in 1924 — the company’s 12th production model. The timing matters: the Great Kanto Earthquake of 1923 had devastated Tokyo, destroying the Seikosha factory and setting the company back significantly. Hattori rebuilt, and the decision to brand the rebuilt product line as “Seiko” was a deliberate statement of intent and recovery.

This is why you sometimes see Seiko dates anchored to 1924 rather than 1881 or 1892 — the name itself is 100-plus years old at this point. Understanding this helps make sense of heritage marketing: when Seiko releases a “since 1924” piece, they’re citing the brand name, not the company.

The Innovation Decade: 1956–1969

Reference 4 — 1956: The Marvel, Japan’s First Automatic

Seiko released the Marvel in 1956, Japan’s first domestically produced automatic wristwatch. Automatic movements — winding themselves from the wearer’s wrist motion via a rotor — had been established technology in Switzerland since the 1930s, but developing one required significant engineering capability. Seiko’s Marvel demonstrated that the company had moved beyond watchmaking as an assembly exercise into genuine movement development.

What followed over the next decade was a rapid escalation of in-house movement capability. Seiko began developing their own tool systems, their own lubricants, and their own quality standards — which would eventually produce the Astron and, decades later, Spring Drive. The Marvel is the first indication that Seiko was serious about taking the fight to Switzerland at a technical level, not merely competing on price.

Reference 5 — 1965: The 62MAS, Japan’s First Diver (Reborn as the SPB453J1)

In 1965, Seiko produced the 62MAS — Japan’s first purpose-built professional dive watch, rated to 150 metres. The design is immediately recognisable to anyone familiar with vintage Seiko: a 37mm cushion case, a flat bezel insert, applied indices, and the distinctive “Pepsi” or “onion” crown guard that predates the Rolex Submariner’s evolution. The 62MAS was designed in collaboration with SCUBA divers and built to be worn in the water, not merely to look waterproof on a desk.

That reference was recreated in 2019 as the SLA017, and updated again as the SPB453J1 in 2024 — currently priced at $1,300 in the United States. The SPB453J1 uses the 6R35 movement (50-hour power reserve, 24 jewels, hand-windable), a 38mm cushion case in stainless steel, and a flat chapter ring inside the crystal that recreates the original’s look with modern watchmaking. It is the most direct connection between Seiko’s 1965 heritage and a watch you can buy today.

Our full review of the Seiko Prospex SPB453J1 covers the 62MAS recreation in detail, including how it wears versus the original dimensions.

Reference 6 — 1969: The Quartz Astron, the Watch That Changed Everything

On Christmas Day 1969, Seiko put the world’s first quartz wristwatch on sale: the Astron 35SQ. It cost 450,000 yen — roughly the price of a small car at the time — and was accurate to within plus or minus 0.2 seconds per day. For context, a fine Swiss lever escapement of the era might be accurate to 5–10 seconds per day. The Astron was an order of magnitude more precise than anything else on any wrist in the world.

The Astron triggered what the Swiss watch industry calls “la quartz crisis” — the near-total collapse of Swiss watchmaking between roughly 1970 and 1985, as quartz watches, many of them Japanese, displaced mechanical movements in the mainstream market. Swiss firms went bankrupt in waves. The industry was only rescued by the invention of the Swatch concept and a repositioning of mechanical watches as luxury objects rather than functional timekeeping instruments.

The Seiko Astron name survives today as a GPS Solar line — watches that sync to GPS satellites for perfect timekeeping without a battery change. The heritage is deliberate marketing, and entirely warranted.

Reference 7 — 1969: The 6139, World’s First Automatic Chronograph

The same year Seiko released the Astron, they also produced the calibre 6139 — the movement inside the world’s first automatic (self-winding) chronograph wristwatch. This is disputed by some horological historians who point to a simultaneous release from a Swiss consortium, but Seiko’s claim to first-to-market is supported by production records showing the 6139 reached retail before the Swiss competitors.

The watch housing the 6139 was the Seiko Sportsmatic 5 Chronograph, worn most famously by US astronaut William Pogue aboard Skylab in 1973 — the first watch worn in space that was not an Omega Speedmaster. The 6139 used a column wheel and a vertical clutch, a combination that produces smoother chronograph engagement than the sliding pinion horizontal clutch approach. Modern chronographs costing ten times as much use the same fundamental architecture.

The Modern Era: Spring Drive, Grand Seiko Independence, and What to Buy

Reference 8 — 1999: Spring Drive, the Mainspring with Quartz Accuracy

Spring Drive took Seiko’s engineers 28 years to develop. The concept was proposed internally in 1977: a watch powered entirely by a mainspring — no battery, no quartz crystal — but regulated by a glide spring that uses an electromagnetic brake to achieve quartz-level accuracy. The result, finally commercialised in 1999, is accurate to within plus or minus one second per day. A fine mechanical watch is typically five seconds per day.

Spring Drive does this with no battery and no electronic oscillator. The glide spring converts mechanical energy into electrical energy that controls a tri-synchro regulator. When the mainspring unwinds too fast, the brake slows it; when it unwinds too slow, the brake releases. The result is a sweeping second hand motion unlike any other movement — genuinely frictionless-looking — and an accuracy class that sits between a mechanical watch and a quartz watch, achieved with no quartz at all.

Spring Drive movements are now found exclusively in Grand Seiko watches (and a few high-end Seiko pieces). Entry-level Spring Drive Grand Seiko runs approximately $3,500. If you want Spring Drive, you’re buying Grand Seiko.

Reference 9 — The Seiko 5 Sports (Modern): Entry Point for the Lineage

The Seiko 5 name dates to 1963, and Seiko’s internal “five points” of a Seiko 5 watch: automatic movement, day-date display, waterproofing, recessed crown at 4 o’clock, and shock-resistant case. The modern Seiko 5 Sports family launched in 2019 with cases from 38mm to 42mm, in steel and nylon variants, running Seiko’s 4R36 or 4R65 movements.

Pricing ranges from roughly $225 to $425 depending on variant — which makes the Seiko 5 Sports the most accessible entry point into the brand’s genuine heritage. These are not fashion watches using outsourced movements; the 4R36 is an in-house Seiko calibre with a 41-hour power reserve, hacking seconds, and hand-winding. They also run reliably to plus or minus 15 seconds per day in most conditions, which is better than many Swiss movements at twice the price.

Reference 10 — The Seiko Prospex Samurai SRPL13 ($595)

The Seiko Prospex Samurai has been in production in various forms since 2003. Its defining feature is an angular, sword-shaped case that cuts a very different profile from the cushion cases of the heritage diver line. The SRPL13 is the current flagship expression: 44mm case, 200m water resistance, and the 6R35 movement shared with the SPB453J1 — 50-hour power reserve, automatic with hand-winding. It retails at $595.

For the money, the SRPL13 delivers exceptional build quality. The case finishing combines brushed and polished surfaces with a confidence that most sub-$600 Swiss pieces don’t match. The 6R35 runs to approximately +10 to -5 seconds per day in practice, which is well within COSC chronometer limits — though Seiko doesn’t certify these at that standard. The dial texture on the SRPL13 has a matte, deeply textured quality that photographs poorly and looks excellent in person — a useful reminder that watch-buying from photos is unreliable.

More on the modern Samurai lineup in our Seiko Prospex Samurai buying guide.

Reference 11 — The Seiko Prospex SPB317J1, Made in Japan ($900)

The “J1” suffix in a Seiko model number denotes Made in Japan production. The SPB317J1 is a 40mm sport diver rated to 200m, with a dark green dial and a Hardlex crystal on a brushed steel case. It runs the 6R35 movement and retails at $900. That premium over standard Prospex models reflects tighter movement regulation (typically within −5/+10 seconds per day versus the looser tolerances on J-market exports), higher case finishing quality, and sapphire crystal on some variants.

The Made in Japan distinction matters if you’re buying Seiko at the upper end of the brand’s consumer range. The difference in finishing is visible to the naked eye when comparing a J-suffix and a standard Prospex side by side: the bevels are crisper, the brushed surfaces have a finer texture, and the dial printing sits more precisely. Whether that justifies $200–$300 over a functionally identical non-J piece is a matter of personal priority.

Full breakdown in our Seiko Prospex SPB317J1 review.

Reference 12 — King Seiko, the 2022 Relaunch

King Seiko was a line that ran from 1961 to 1975, positioned above standard Seiko but below Grand Seiko — the “almost Grand” tier. It was discontinued when Grand Seiko became an independent brand identity in 1975. Seiko revived the King Seiko name in 2021 with the 55th anniversary SPB279J1, a faithful recreation of the 1965 ref. 44-9990.

The revived King Seiko sits in an interesting position: pricing runs $600–$1,200 depending on variant, occupying the space between premium Prospex and entry Grand Seiko. The aesthetic is deliberately conservative — sharp edges, flat dial surfaces, Seiko’s “Zaratsu” hand-polishing technique on the case. Zaratsu polishing, a technique borrowed from Japanese sword-making, produces a distortion-free mirror finish that is extraordinarily labour-intensive and one of the reasons Grand Seiko cases look the way they do. King Seiko uses the same technique on a more accessible price bracket.

The King Seiko relaunch is the clearest signal that Seiko understands its own heritage as a commercial asset — and that there is a market for watches that sit between the sport Prospex world and the Grand Seiko world. If you want Japanese dress watchmaking without Grand Seiko prices, King Seiko is the most direct route in 2026.

The Through-Line: What 140 Years Actually Means

Seiko’s history is not just a brand story. It is a record of a company making independent engineering decisions that changed the direction of the entire watch industry — twice. The Quartz Astron of 1969 forced the Swiss to rethink what a watch was for. Spring Drive in 1999 produced an escapement type that nothing else in the world replicates. The 62MAS of 1965 defined what a professional Japanese dive watch looked like, and modern pieces like the SPB453J1 carry that design language without merely copying it.

This is why Seiko’s value proposition at the $200–$1,300 price range is so strong in 2026: you are not buying a brand that assembled movements in a budget factory. You are buying in-house calibres from a company that has been developing its own movements for over 130 years, with design DNA that goes back to watches that broke world records. That context does not show up on the dial. But it shows up in why these watches exist, and in how they are made.

Further reading: our comparison of Grand Seiko versus Seiko breaks down where the brand splits and which tier makes sense for different buyers. And if you’re choosing between divers at the $500–$900 level, the Seiko Prospex Heritage Diver buying guide covers the full range.

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