Results for Seiko Prospex

First Look – Seiko Prospex Revamps the Marinemaster, with the 1968 Heritage Diver HBF001 and JAMSTEC Limited HBF002

Prospex Marinemaster… When you hear these two words, you know things are about to become serious. The name Prospex is all about tool watches for Seiko, being the contraction of Professional Specifications. This is the line of watches where you’ll find instruments made for exploration and diving. Marinemaster is another name with great importance for […]

First Look – Seiko Prospex 1968 Heritage Diver GMT SPB534 Seashadow

Seiko’s Prospex diver series has long established the brand´s reputation for serious underwater engineering, in particular with the 1968 300m water-resistant Professional Diver (6159), which stands as one of the brand’s earliest defining tool watches. That same character lives on in the modern Prospex 1968 Heritage Diver GMT series, introduced in 2023 as Seiko’s first […]

Review: Seiko Prospex Alpinist – new Thong Sia Group Exclusive

We take the latest Seiko Prosptx Alpinist for a spin. This release is a Thong Sia Group Exvclusive, with a beautiful snowy white dial.

Introducing – The Europe-Exclusive Seiko Prospex Alpinist Night Sky SPB531

One of the oldest Seiko watches still in production, the Alpinist was introduced in 1959 (note that the Laurel, released in 1913, is even more enduring), and it has since become a staple of the brand’s catalogue. Considered Seiko’s first professional watch, it was designed specifically by Seiko for Yama-Otoko, or mountain men. The collection […]

New: Seiko Prospex Speedtimer Datsun 240Z

Seiko’s trio of Speedtimer x Datsun limited editions-SPB517, SRQ057, and SSC957-pays tribute to the iconic 1971 East African Safari Rally win, with each model channeling the spirit of the Datsun 240Z in distinct ways. Namely, a time-only, a mechanical chronograph and a solar chronograph, the trio provide offers at different price points.

First Look – The New Seiko Prospex Speedtimer SPB513 & SPB515

Seiko’s Prospex Speedtimer line has long reflected the brand’s ties to motorsport and its enduring commitment to precision. For 2025, Seiko builds on this legacy by celebrating its shared history with the Japanese car maker Datsun, a partnership that harks back to the golden era of the late 1960s and early ’70s. Alongside the special […]

First Look – The New Seiko Prospex Speedtimer Mechanical Chronograph SRQ055

The original 1969 Seiko Speedtimer marked a milestone as the world’s first automatic chronograph with both a vertical clutch and a column wheel, boosting timing precision and reliability. That same year, the Datsun 240Z debuted as a Japanese sports car that proved its performance in global rallying, famously winning the East African Safari Rally in […]

First Look – The Retro-Cool Datsun-Themed Seiko Prospex Speedtimer Limited Edition Collection

What defines something as an icon is generally down to the public’s perspective of its significance. It can be anything, really, as long as it stands for something extraordinary. In watchmaking, we have a fair few of them that we regularly celebrate. Think of watches like the Seiko Speedtimer 6139, which was among the very […]

Hands-on – The SPB519, The Updated Seiko Prospex 1968 Heritage Diver GMT That Does It All

Seiko‘s dive watch legacy is long and rich, yet surprisingly, a mechanical diver with a GMT complication only joined the catalogue in 2023. The SPB381/383and SPB385 laid the groundwork with their “caller GMT x Diver” design, and earlier this year, the SPB509 brought meaningful improvements, including 300m water resistance and a micro-adjustable clasp, wrapped in […]

New Seiko Prospex Celebrate 60 Years Of The Seiko Diver’s Watch

First Look – The New Seiko Prospex Diver PADI Specials SPB501 & SRPL51

Since 1966, the Professional Association of Diving Instructors has evolved into one of the two world-leading and very trusted scuba diving organisations (the other being Scuba Schools International, or SSI). With thousands of certified diving centres spread around the world, PADI is a go-to name for everyone who wants to learn how to dive safely. […]

First Look – The New All-Blue Seiko Prospex Diver 200m Samurai SRPL53

What you see is quite literally what you get with this new Samurai by Seiko. Born as the more edgy, contemporary counterpart to Seiko’s many heritage-inspired dive watches, the Samurai was introduced in 2004 and redesigned completely in 2024. Now, a year onward from the burgundy and black models that introduced us to a smaller […]

New: Seiko Prospex 1968 Heritage Diver’s GMT

Seiko releases a new 1968 Heritage Diver’s GMT watch to the Prospex permanent collection. adding to Heritage Diver's GMT 60th anniversary limited editions.

First Look – The new Seiko Prospex 1965 Heritage Diver SPB511 Limited Edition with Wave Dial

Last year, Seiko updated one of its best-selling models, the classic, rather compact and vintage-inspired Prospex 1965 Heritage Diver, releasing a new collection with improved mechanics, reduced dimensions, upgraded water-resistance and a new bracelet – all the evolutions can be explored in this in-depth video. As you know, this watch is a modern recreation of […]

First Look – The new Seiko Prospex 1968 Heritage Diver GMT 60th Anniversary SPB509

This year, Seiko celebrates the 60th anniversary of one of its most important timepieces, its first dive watch, the 62MAS. While some would have expected the brand to come with yet another vintage-inspired re-creation of this historic model – it might come later this year – for now, we have a trio of new models. […]

First Look – The bold new Seiko Prospex Marinemaster Professional Titanium SLA081

In 1965, Seiko entered the race for the best dive watch, much later than the Swiss did. Seiko released its first ever dive watch, known as the 62MAS, the mother of all upcoming aquatic watches of the brand. It’s a story that we’ve told many times on MONOCHROME. What matters most today is that 2025 […]

Seiko Prospex Speedtimer Mechanical Chronograph

First Look – The New, Oddly Octagonal Seiko Prospex Diver’s SPB481, SPB483 and SPB485

Seiko has a reputation for releasing a ton of new watches over the course of a year, and some stand out more than others. Most often, we’re dealing with adaptations of an existing (sub)collection with new colours or textures for the dial. Today, though, we get to show you a completely new sub-range that is […]

First Look – Two New Editions of the Seiko Prospex Speedtimer Chronograph

Seiko’s involvement in chronographs is far more prominent than many would imagine. While the brand’s significance regarding dive watches is indisputable, Seiko has also left its mark on stopwatches. Remember that in 1969, it was part of a trio that presented the first automatic chronograph movements with a watch named the Speedtimer. Last year, the […]

[Video] Review: the Seiko Prospex SPB451 And SPB453 Divers

There are a few different ways to approach reviewing the newest dive watches from Seiko. The SPB453, SPB451, and SPB455 were announced earlier this year and were immediately dissected across Instagram, watch forums, and private group chats throughout the watch spectrum. That’s what you’d expect, right? These follow ups to the incredibly popular SPB143 and its many, many siblings represent the core version of the core watch within Seiko’s core collection. At least to enthusiasts, these watches are quintessential, like a white cotton t-shirt, a Bic pen, or even an iPhone. They’re staples, they’re for everyone, but there’s also a deep interest in them as aesthetic objects, tools, collectibles, and everything else that drives our hobby.  Writing about these watches poses a challenge. One tactic is to compare and contrast with the prior version, something Zach Weiss does a great job of in the video linked below. Another option is to attempt to evaluate these new watches as if they exist in a vacuum, without taking into account how they relate to the many versions that came before it. This includes, don’t forget, not only the SPB143 (and, as we’ll always point out, the many derivatives that came out of that release) but also, if you’re so inclined, the entire breadth of the 62MAS family tree. This extends all the way back to 1966 and includes a great many re-issues and re-interpretations. Even massive Seiko fans, I think (I expect), must feel fatigue in consid...

Video Review – The Updated 62Mas-Inspired Seiko Prospex 1965 Divers 300m Collection

Prospex 1965 Divers is a name that means a lot at Seiko. It refers to what’s probably the most classic dive watch collection of the brand, which, as you might have guessed, finds its origins in a 1965-designed watch. But we’re not talking about any watch, or any Seiko dive watch for that matter, but […]

Introducing the Seiko Prospex Speedtimer SSC947, a Chronograph About as Close to the Classic “Pogue” as We’ve Seen

For years, Seiko fans have been clamoring for the return of the Pogue. From all corners of the internet, enthusiasts never let an opportunity to request a reissue of Seiko’s classic sports chronograph go to waste. The Pogue, otherwise known as reference 6139-6002, is legendary, famous for being on the wrist of NASA astronaut Col. William Pogue on his flight to Skylab. The watch in question was among the first automatic chronographs and issued in a variety of colorways, but it’s Pogue’s mustard yellow dial with a red and blue bezel that is the most collectible, and certainly the Seiko chronograph most of us picture in our mind’s eye when we think “Seiko chronograph.” For reasons the community can no doubt speculate on endlessly, Seiko never has relaunched the Pogue proper, but they’ve come about as close as they ever have with their latest release, the Prospex Speedtimer reference SSC947. We’ll examine the elephant in the room right upfront: this is not a mechanical chronograph, so is perhaps not the true heir to the Pogue legend. What we have in the SSC947 is a new entry in Seiko’s popular and quite good lineup of solar powered sports chronographs. We’re pretty big fans of these watches, which offer a ton of vintage inspired style and endless practicality in a package that’s extremely approachable. The retail price is $700 for watches in this collection, and they’re sized at a versatile 41.4mm. The special sauce with the Speedtimers is really in the...

REVIEW: Hands-On With The Seiko Prospex Marinemaster

In this latest hands-on review, we look at Seiko’s Prospex Marinmaster, a reinterpretation of the brand’s first-ever 1965 diver’s watch. What We Love: The mix of brushed and polished surfaces on the case, bracelet and dial The dial pattern and colour are stunning in person. Open case back showing movement for the first time in a Seiko diver. What We Don’t: The bracelet clasp design is not suited for high-end Seiko divers. Open case back could show more of the movement. The date window could have been placed better for a more balanced dial view. Overall Rating: 8.6/10 Value for Money: 8.5/10 Wearability: 8.5/10 Design: 9/10 Build Quality: 8.5/10 Seiko first introduced a trio of Prospex Marinemaster models in late 2023. These timepieces merged two of the brand’s best heritage diver timepieces, the Marinemaster from 2000 and the classic first-ever Seiko divers watch, the 1965 62MAS. Combining two signature designs to make a brand new modern diver’s timepiece. The 2023 Prospex Marinemaster models showcase Seiko’s renowned craftsmanship and dedication to creating excellent dive watches. The collection uses a rugged design along with beautiful dial aesthetics to make it known that it can be used as both a tool watch and a daily wearer. The Prospex Marinemaster also uses the iconic Seiko watch designs from the above-mentioned references. Original 1965 62MAS Diver watch (left) vs modern re-interpretation Save The Ocean Limited Edition (right) Seiko is well known ...

New: Three new Seiko Prospex Divers Watches

Seiko again revisits their rich history of diver's watches with the release of three new models, now rated to 300m water resistance.

Introducing – The Seiko Prospex King Turtle Black Series SRPK43

As we’ve seen recently with the attractive Diver GMT Arctic Ocean SPB439, there’s more to Seiko’s Prospex collection than just classic models. Black Series, PADI editions or Save the Ocean are some of the recurring sub-collections that have long been offered by the Japanese manufacturer. Today, Seiko adds a new model to its range of blackened […]