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Grand Seiko
Heritage "Sea of Clouds"
Price range
$4,100 – $5,900
Too few priced listings for a median
2
active listings
—
tracked variants
15d ago
last refresh
Too few priced listings for a median
| Listing | Posted | Condition | Authenticity | Price ↑ | ||
|---|---|---|---|---|---|---|
 | WatchBox | 3/25/2026 | Good | AuthenticatedWatchBox Certified Pre-Owned | $4,100 | View on WatchBox |
 | WatchBox | 4/29/2026 | Good | AuthenticatedWatchBox Certified Pre-Owned | $5,900 | View on WatchBox |
We currently track 2 listings for the Grand Seiko Heritage "Sea of Clouds", with prices ranging from $4,100 – $5,900, from WatchBox.
The Grand Seiko Heritage "Sea of Clouds" exemplifies the brand's commitment to precision and artistry. Inspired by the serene beauty of Japan’s mountainous landscapes, this timepiece features a stunning dial that mimics the ethereal appearance of clouds drifting above the earth. Crafted from high-quality stainless steel, the case reflects Grand Seiko's dedication to durability and elegance, while the Zaratsu-polished surfaces ensure a mirror-like finish. The watch is powered by the Spring Drive Caliber 9R65, offering an impressive 72-hour power reserve and unparalleled accuracy, showcasing Grand Seiko's innovative technology. The deep blue and grey tones of the dial are complemented by silver-tone hands and markers, enhancing legibility and style. The timepiece is secured with a robust crocodile leather strap, providing both comfort and sophistication. Positioned within the Heritage collection, the "Sea of Clouds" stands as a testament to Grand Seiko's rich history and mastery in watchmaking. This model runs true to size, making it a comfortable fit for most wrist sizes. With its captivating design and exceptional craftsmanship, this watch is a true collector's item for enthusiasts of luxury timepieces.
The Grand Seiko Heritage "Sea of Clouds" is a pre-owned Grand Seiko watch available for purchase across multiple resale platforms. Shop 2 active listings with prices ranging from $4,100 – $5,900. Find this item on WatchBox. Listings are available in Good condition, so you can choose the quality and price point that suits you. 2 listings are professionally authenticated, giving you added peace of mind when buying pre-owned.
Current market prices by condition and authenticity, based on active listings.
| Condition | Listings | Price range |
|---|---|---|
| Good | 2 | $4,100 – $5,900avg $5,000 |
| Status | Listings | Price range |
|---|---|---|
| Authenticated / VerifiedListings with third-party authentication or platform verification | 2 | $4,100 – $5,900avg $5,000 |
| Marketplace | Listings | Total value |
|---|---|---|
| WatchBox | 2 | $10.0K |
| Total | 2 | $10.0K |
Listing counts in the condition and platform tables are filtered subsets (listings with a known condition or price). The “active listings” figure at the top of the page reflects all tracked active listings and may be higher.
