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Brand Grand SeikoCollectionHeritageSeriesN/AModel NoSLGH003
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MovementFeatures DateMovement AutomaticCalibre 9SA5CaseCase Size 40 mmCase Shape RoundCase Material SteelGlass Material Sapphire CrystalDialDial Colour BlueStrapStrap Material SteelStrap Colour SilverClasp Type Triple Folding BuckleOtherGender MenWater Resistance (M) 100Limited Edition YesWarranty Period 5 YearsCountry of Origin Japan
About the Grand Seiko Heritage Collection
The Grand Seiko Heritage Collection pays homage to the brand's storied past, embodying the timeless elegance and meticulous craftsmanship that have defined Grand Seiko since their inception in 1960. This collection draws inspiration from iconic models and design principles that have shaped the brand's identity over the decades. It seamlessly integrates historical elements with modern watchmaking techniques, offering a bridge between Grand Seiko's rich legacy and their innovative future. The Heritage Collection is a celebration of classic design, precision, and enduring beauty, catering to watch enthusiasts who appreciate both tradition and technological advancement.
Design
The design aesthetic of the Grand Seiko Heritage Collection is characterised by its adherence to the fundamental principles of Japanese artistry and precision. The collection features a variety of case materials, including stainless steel, titanium, and precious metals like 18k gold, all crafted with the brand's signature Zaratsu polishing technique. This method ensures a distortion-free, mirror-like finish, enhancing the watch's visual appeal. The dials are meticulously detailed, often showcasing textures inspired by nature, such as the iconic snowflake pattern or the deep blue of the sky. The hands and markers are designed for optimal legibility, featuring sharp, polished edges that reflect light beautifully. The overall design is understated yet elegant.
Features
The Grand Seiko Heritage Collection includes a variety of timepieces, featuring models powered by mechanical, Spring Drive, and quartz movements. The collection offers a range of options, from simple time-only watches with a date function to functional GMT ones. It also includes large 40mm watches, delicate 30mm ones, and more decorated gem-set pieces, catering to the preferences of all Grand Seiko patrons.

ABOUT THE MOVEMENT
The Grand Seiko calibre 9SA5 is a high-beat automatic movement with an 80-hour power reserve, featuring 47 jewels, a dual impulse escapement, twin barrels, and an innovative overcoil. It ensures high precision of +5 to -3 seconds per day and stability thanks to its free-sprung balance and advanced engineering. Despite its complexity, it remains remarkably slim, complementing the aesthetics of the watches it drives, such as Heritage and Evolution 9 models. The movement is crafted with exquisite attention to detail, reflecting Grand Seiko's tradition of high-quality craftsmanship and technological mastery.

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- Brand Grand Seiko
- Reference 9SA5
- Movement Automatic
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