Grand Seiko brings the warmth of dewy gold to its iconic Tentagraph line, where a copper-pink dial inspired by the morning sun on Mount Iwate meets a high-precision mechanical movement. The Grand Seiko Tentagraph SLGC006, limited edition of just 300 pieces, promises an unforgettable blend of Japanese precision and natural beauty – for those who appreciate a watch that not only measures time, but also celebrates it.
Imagine: a peaceful moment in the morning, when the first rays of the sun gently touch the peaks of Mount Iwate, painting them in delicate copper-pink tones and creating a texture reminiscent of ancient Japanese ink drawings. Now, transfer that image to your wrist – in the form of a watch that is not just a timekeeping tool, but a true work of art. Grand Seiko, the Japanese master of precision who surprised the world in 2023 with the first fully mechanical chronograph, the Tentagraph, today goes one step further. The model Grand Seiko Tentagraph The SLGC006 introduces the first 18k rose gold elements in this collection, adding a warmth and shine never seen before. It’s no wonder that this watch is not only a technical masterpiece, but also a subtle reminder: in a fast-paced world, it’s worth pausing and noticing the beauty of a sunrise. And if you thought Japanese watches were all about reliability, this piece reminds you that it’s also about poetry.
Dawn over familiar territory: Heartwarming design
If you're a Grand Seiko fan, you know that their watches often draw inspiration from nature – and here Mount Iwate proves to be a faithful muse once again. New Grand Seiko Tentagraph SLGC006 retains the iconic 43.2mm-wide high-intensity titanium case, light as a feather yet strong as Japanese willpower. But this time, they’ve added a touch of luxury: the bezel, crown and chronograph buttons are coated in 18-carat rose gold, which subtly shines and contrasts with the matte titanium. The hour markers and hands are also gold-plated, giving them a warmth that’s complemented by the copper-pink dial with a radial texture that mimics the ridges of Iwate in the morning light.
It’s the details that make the difference – and this is where Grand Seiko shines. The small seconds at 9 o’clock is in a golden-copper tone, while the 30-minute and 12-hour totalizers at 3 and 6 o’clock are in a darker burgundy shade, creating a dynamic contrast, as if the sun were just piercing through the fog. It’s not a true two-tone watch in the classic sense, as the titanium strap remains clean and free of gold (except for a small “GS” medallion on the clasp), but it’s this restraint that highlights the gold as the star of the evening. Ironic, isn’t it? In a world where we’re all chasing more glitz, Grand Seiko teaches us that less is more – and this watch proves it with haiku-like ease.
Mechanical brilliance: A heart that beats ten times a second
Below the surface Grand Seiko Tentagraph SLGC006 hides the 9SC5 caliber, the same in-house Hi-Beat automatic chronograph that has been delighting purists since the first Tentagraph. This beauty beats at 36,000 vibrations per hour – ten per second, if that’s easier for you – and achieves an incredible accuracy of -3 to +5 seconds per day, the Grand Seiko standard. But the real magic lies in the details: the double balances provide a 72-hour power reserve, more than most 5 Hz chronographs on the market. Add in a column wheel, vertical assembly and an advanced Dual Impulse Escapement that allows for longer autonomy without sacrificing precision, and you have a watch that’s not only beautiful, but also smart.
For those of you who are not experts: the escapement is the part that regulates the release of energy – and the Grand Seiko’s double impulse is like Zen Buddhism in mechanical form, where every stroke counts. This mechanism is not just a technical exercise; it is proof that Japanese precision can outdo Swiss elegance without noise. And if you are skeptical, consider this: while other watches beg for attention with complications, the Tentagraph quietly proves its worth – with a reserve that lasts longer than your coffee break.
Price and Availability: Luxury with a Date
Limited to just 300 pieces, it will SLGC006 Available from October 2025 at Grand Seiko boutiques and online, with an MSRP of $22,600 (approximately €23,000). Yes, it’s a price that will set your heart – and your wallet – ablaze. But here’s the irony: while some brands inflate their prices for the sake of hype, Grand Seiko justifies every euro with hand-finished texture and a movement that you can admire through the sapphire caseback. If you’re a collector who appreciates rarity, this is your chance; if you’re a newcomer, this is your ticket to a world where watches are not just accessories, but companions.
Summary: A sunrise that lasts
Grand Seiko Tentagraph SLGC006 is not just an upgrade; it is a poetic evolution where dewy gold meets Japanese precision in a limited edition of 300 pieces. With a copper-pink “Iwate sunrise” dial and the 9SC5 caliber that beats with a 72-hour heart, this timepiece reminds us why Grand Seiko is the epitome of Japanese watchmaking: a silent power that warms the soul. Learn more at [Grand Seiko](https://www.grand-seiko.com). If you are looking for a watch that both measures time and creates it, this is it – and perhaps right now, as you read this, the sun is rising on your wrist.z
