Skip to main content

Grand Seiko has a new limited-edition watch inspired by Mt. Iwate’s beauty

Grand Seiko SLGH027 is the embodiment of Mt. Iwate

Grand Seiko SLGH027
Grand Seiko SLGH027 Grand Seiko / Grand Seiko

Grand Seiko is setting the standards with its latest watch, the Grand Seiko SLGH027.

Featuring a 41 mm casing, this new Grand Seiko watch has a stylish front face accentuated by a white dial. Since the brand’s headquarters is quite close to Mt. Iwate, elements that are featured on the watch resemble the mountain.

Recommended Videos

For instance, the dial has a unique pattern that makes it look rough, just like the top section of Mt. Iwate. It is not a regular pattern, so some sections have more shadows than others, creating a beautiful interplay of light.

The design aligns with an interesting school of thought—impermanence. According to this Japanese notion, everything in nature gradually shifts from one state to another. This is one of the reasons why Grand Seiko revamps watches. While Grand Seiko rolled out watches that paid tribute to Mt. Iwate in the past few years, every single timepiece had a unique look that aligned with the notion of impermanence.

Just like other timepieces in this collection, the new Seiko SLGH027 was equipped with a stainless steel casing, highlighted by a high-end finish, popularly known as the Zaratsu polish. It’s a fine finish that makes this watch stand out due to its shiny appearance.

Developed to withstand tough conditions, the stainless steel casing is corrosion-resistant and quite sturdy.

When it comes to the overall performance, the watch runs on the 9SA5 Hi-Beat movement, a high-quality caliber that offers an 80-hour power reserve.

Since the Grand Seiko SLGH027 is a limited edition watch, the number will be capped at 1,200 pieces—it has a $10,500 price tag and a May release date.

Learn More

Topics
Nathan S.R
Nathan has devoted his life to collecting watches, studying horology, reviewing watches, and writing about timepieces. As a…
IWC Ingenieur Automatic 40 draws inspiration from F1 movie prop watch
A prop watch turns into a real watch
IWC Ingenieur Automatic 40 Reference IW328908

IWC just presented a new stylish watch, a limited edition Ingenieur Automatic 40, that pays tribute to the upcoming F1 movie, a film that features IWC's branding. As the name hints, the movie’s plotline focuses on F1 motorsports and stars Damson Idris and Brad Pitt as professional F1 drivers. While Brad Pitt’s character is Sonny Hayes, Damson Idris stars as Joshua Pearce. Both characters are in the same F1 team, APXGP, which IWC sponsors. The film will be in theaters on June 27th, 2025.

Since both drivers are under IWC’s wing, Sonny Hayes will be rocking a prop IWC watch inspired by the Ingenieur SL ref. 1832, featuring a stylish green dial. While Sonny Hayes’ watch is a prop, it is the brainchild of Cloister Watch Company and IWC. The first brand deals with bespoke prop watches that closely resemble real watches.

Read more
Tudor’s new releases for 2025: A perfect mix of style, precision, and adventure
Tudor 2025 collection first look: Master chronometer dive watches and GMT innovations
Tudor Black Bay Chrono

In 2025, Tudor continues to build on its reputation as one of the most innovative watchmaking companies in the world, redefining excellence with its latest releases, heralded as some of the most ambitious. We predicted what the watch brand would debut at Watches and Wonders 2025, and now we know. Innovation leads the charge in the all-new Black Bay 43mm, featuring Master Chronometer certification for unprecedented precision, and a Pelagos engineered to withstand depths up to 1,000 meters and more – all testaments to the rich diving history of Tudor. This illustrious lineup includes a Black Bay 58 in burgundy dial and bezel, a Black Bay Pro, and a Black Bay Chrono presented on a sleek five-link bracelet in steel. Each timepiece from this collection blends Tudor’s signature cutting-edge technology and progressive design, cementing their status as the brand charges into new territory. 
Black Bay 58 

The Tudor name carries a rich dive watch legacy, and the Black Bay 58 is a great homage revived from a previously unreleased prototype design from the 1990s. This timepiece features a striking burgundy dial plus a bezel with curved numerals for enhanced grip. This release debuts Tudor’s Manufacture Calibre, paired with a bracelet with a quick-adjust ‘T-fit’ clasp – merging heritage design with modern engineering. 
Pelagos Ultra - The ultimate diver's watch, redefined

Read more
TAG Heuer adds solar power to new Formula 1 collection: Watches & Wonders
This colorful collection brings '80s style with cutting-edge solar technology
Tag heur fomula one new lineup

TAG Heuer, a Swiss firm, enlarged its Formula 1 group, which draws on car racing. It has a new selection with many colors that use new sun power. The Formula 1 Solargraph series brings the brand's movement that gets power from light to its collection. The size for this is a useful 38mm.

This nine-item group has a range of bright color mixes. These honor the initial Formula 1 watches from the 1980s, which turned into favorites thanks to their strong look. Each design holds the Calibre TH50-00 Solargraph movement. It came out first in the Aquaracer Professional in 2022, also it gets power from both light types.

Read more