Results for Spring Drive (9R65 / 9R86)

A Closer Look: Grand Seiko “Ushio” Diver Spring Drive U.F.A.

First Look – The Gold Grand Seiko Spring Drive UFA SLGB006 Ice Forest at Dawn

Last year was a watershed moment for Grand Seiko with its announcement of the world’s “most accurate mainspring-driven movement”. Crafted in the Shinshu Watch Studio, the brand’s groundbreaking Calibre 9RB2 – with an annual deviation of only ±20 seconds – debuted in Evolution 9 cases. True to Japanese reverence for nature and Grand Seiko’s talent […]

In-Depth – The Grand Seiko Spring Drive UFA Ushio 300 Diver, GS’ Smallest and Most Accurate Dive Watch

While dive watches are fundamental to Seiko’s Prospex collection, the concept is slightly less natural for Grand Seiko. At first sight… Indeed, the higher-end brand of Seiko Corporation has been active in the field of purpose-built diving instruments since 2008, delivering impressive models, whether in terms of specs, looks or, unfortunately, size. One of the main complaints heard […]

Revolution Awards 2025: Chronometric Advancement - Grand Seiko Spring Drive U.F.A.

The Revolutionary List: 24 Technically Brilliant Watches – Grand Seiko Spring Drive U.F.A.

The Revolutionary List: 30 Pioneering Watches – the Grand Seiko Spring Drive SBGA001

A Closer Look: Grand Seiko’s Spring Drive U.F.A. Has The Most Accurate Spring Drive Movement Ever

First Look – The new Grand Seiko Spring Drive UFA SLGB001 & SLGB003 (With Finally a Micro-Adjustment Clasp)

When talking about vintage Grand Seiko watches, some references or acronyms have a lot of meaning. For instance, 44GS refers to one of the most important models ever, the watch that initiated the Grammar of Design and the shape of all subsequent creations. The acronym VFA also has its importance. Standing for Very Fine Adjusted […]

Grand Seiko Spring Drive SBGZ003 Reviewed by Tim Mosso: High-Tech Mechanical Masterpieces offering Sensational Hand Finishing and Excellent Value

Tim Mosso thinks that on a qualitative and technical basis, the Grand Seiko SBGZ003 should be on the radars of open-minded collectors who value innovation and refinement in equal measure.

First Look – The Autumn-Themed Grand Seiko Elegance Spring Drive SBGA499

This morning we’ve already introduced to you a Grand Seiko watch featuring a deep, rich red dial to evoke the arrival of autumn: the Elegance Karasawa SBGY035 Limited edition. Already a pleasant surprise from the Japanese watchmaker, this watch didn’t come alone and is accompanied by yet another red-toned watch. A sportier, more casual-oriented member […]

First Look – The Grand Seiko Sport Spring Drive GMT SBGE307 “Tokyo Lion”

Grand Seiko and the lion symbol go back a long way. United on the first Grand Seiko watch of 1960 featuring the emblem of a proud lion on its caseback, the feline has inspired the case architecture and dial of the “Tokyo Lion” series. Just two years after Grand Seiko was granted independence from Seiko […]

Introducing Grand Seiko’s Gem-Set Spring Drive Masterpiece for 2021

For a deep dive into Grand Seiko’s evolution and philosophy, click here.

Introducing the Two-Tone Grand Seiko Spring Drive Chronograph GMT SBGC240

Introducing the Grand Seiko Spring Drive GMT ‘Champagne Diamond’ SBGE267G

To end the year 2020, Grand Seiko releases this new limited-edition watch exclusive to the Thong Sia Group.

The Grand Seiko Spring Drive Chronograph

One of my favourite watch making house is the often overlooked Seiko. They have a long history and tradition of making fine timepieces as well as of innovation. But most collectors focus too much on Swiss timepieces. But yes, Virginia, excellent watches do come from outside Switzerland. Germany, and increasingly England, and of course Japan.Read More

Slender and springy – the Grand Seiko Spring Drive SBGY003

Editor’s note: There’s something in the air at Grand Seiko. The brand is busting out new designs left, right and centre. It’s an exciting time to be a fan of Japan’s premier watchmaker. Case in point, the Grand Seiko Spring Drive SBGY003 …   Grand Seiko has just announced its latest releases at Basel 2019 … ContinuedThe post Slender and springy – the Grand Seiko Spring Drive SBGY003 appeared first on Time+Tide Watches.

Tissot Introduces the PRC 100 Collection with a New Solar Powered Movement

There are a number of watchmaking technologies that are tough to appreciate until you’ve actually spent considerable time with a watch. Grand Seiko’s Spring Drive comes to mind, especially if you’re inclined to constantly check your watch’s accuracy. The consistency over time of a Spring Drive movement is kind of mindblowing if you’re used to “normal” mechanical watches. Similarly, high accuracy quartz, from any brand, is tough to wrap your arms around until you’ve gone months without needing a reset because your watch is keeping time to within a second or two. And ultra-thin watches deserve a mention here as well. A watch that you literally forget you’re wearing because it’s so thin can be a special thing when properly executed.  But in terms of actually making your day to day life easier, there are few technologies that match the practicality of solar powered timekeeping. There are a bunch of brands that offer watches with solar movements, and for some it’s really become their stock-in-trade. Today, Tissot expands their solar offerings with the new PRC 100 Solar collection, bringing an aging collection up to date with some modern tech that should have broad appeal to both the mass market and the most sensible, practical, enthusiasts among us.  The PRC 100 was originally introduced in the mid 2000s and is easily identified by its dodecagonal bezel. PRC is an acronym that stands for “Precise, Robust, and Classic,” which seems like the right canv...

The ABCs of Time – How Are Mechanical Watches Wound? A Comprehensive Guide to Automatic and Manual Movements

There are basically two types of watch movements – mechanical and quartz. The latter is powered by a battery or a combination of solar and rechargeable cells, while the former is powered by one or sometimes multiple mainsprings with no electrical input. There are also grey areas like Grand Seiko’s Spring Drive or Accutron’s Electrostatic […]

IN-DEPTH: The Longines Conquest V.H.P. GMT “Flash Setting”

The story in a second: A rare case of quartz having legit enthusiast appeal, albeit in a clever, and very novel, fashion. Say “it’s quartz” and countless watch nerds cringe; however, there have been some exceptions to the rule over the years. Of course, Grand Seiko Spring Drive calibers get a pass on account of … ContinuedThe post IN-DEPTH: The Longines Conquest V.H.P. GMT “Flash Setting” appeared first on Time+Tide Watches.

Winners announced: IG mini-contest: #SpringDriveSunday

We ran a mini-contest on Instagram (@Deployant) with hashtag #SpringDriveSunday. We announce the winner for the prize of a Seiko Spring Drive lapel pin.

INTRODUCING: The new Grand Seiko SBGC238 Limited Edition Spring Drive Chronograph is futuristic, aggressive, brilliant

I am beginning to run out of synonyms for the scope of Grand Seiko for 2020, with yet another impressive reference being pulled out of what seems to be a very deep hat. This time we are looking at the Grand Seiko SBGC238, a limited edition of the largest most angular case possibly ever from … ContinuedThe post INTRODUCING: The new Grand Seiko SBGC238 Limited Edition Spring Drive Chronograph is futuristic, aggressive, brilliant appeared first on Time+Tide Watches.

Texas Special: Grand Seiko x Timeless SBGE249 Spring Drive GMT “Blizzard”

A blizzard in Texas? That would be the Grand Seiko x Timeless collaboration, the SBGE249 Spring Drive GMT.

Watches & Wonders: Grand Seiko’s Nature-Inspired SBGZ011 Spring Drive Limited Release Shows The Shape of Water

Deep in the heart of a primeval forest lies a waterfall whose fresh spring waters are unspoilt by man, and whose mystic beauty is an endless source of inspiration - for the band of artisans who quietly engrave by hand some of the most intricately detailed watches in the world. It’s not a Studio Ghibli movie: the Tateshina Falls are real, located in central Japan’s Nagano Prefecture, which is also home to Grand Seiko’s Micro Artist Studio. And at Watches and Wonders 2026, a limited release pays tribute to this serene locale with a Spring Drive model that, according to Grand Seiko, “conveys time’s eternal flow in nature.”  The Masterpiece Collection SBGZ011 takes Grand Seiko’s sharp-edged 44GS case - rendered in platinum - and imbues it with hand-engraved lines from lug to lug, around the bezel, and entirely within the dial (save for a thin minute ring). These dashed silver lines flow in colliding swirls, bursting forth and blending into each other with seeming chaos; Grand Seiko suggests that they represent spring water bubbling forth from below the earth’s surface. On the bezel and the case’s flat surfaces and intersecting ridges, the patterns appear even more dramatic, resembling petals of a monochromatic flower. And on the dial, the white-gold hands and markers provide smooth, brilliant contrast, while the Grand Seiko and Spring Drive logos are carved and inset in their own boxes.  The manual-winding Caliber 9R02 is Grand Seiko’s thinnest Spri...

Grand Seiko Debuts New 40mm Spring Drive U.F.A. Ushio 300 Diver

The Japanese watchmaker unveiled its smallest dive watch at Watches & Wonders. Here's what you need to know.More

Introducing the Grand Seiko SLGA025 “Atera Blue” Spring Drive