Grand Seiko

Spring Drive 8 Days Jewelry SBGD207

Reference Number :

SBGD207

Series : Masterpiece

Retail: $185,000

(As of: 01/2025)

This watch is not for sale, this page is just for reference purposes only. If you would like to purchase this watch, please contact Grand Seiko. If you are interested in selling this watch to us, you can contact us here.

Quick TakeThis Grand Seiko Spring Drive 8 Days Jewelry Watch is a true spectacle of horological art. A part of the exclusive Masterpiece Collection, it embodies an exquisite fusion of Japanese aesthetics and advanced watchmaking. The green mother-of-pearl dial, set with radiant green garnets, brings to mind the lush, serene ambiance of Mishaka Pond. Every glance at this dial is a moment of zen as the Spring Drive's seconds hand glides smoothly. Powered by the impressive Caliber 9R01, this watch guarantees an 8-day power reserve, with a handy indicator on the dial. Its 43mm platinum case feels as luxurious as it looks. The addition of 97 diamonds and a diamond-studded crown elevate this watch from a mere timepiece to a piece of high jewelry, and only 15 of these will ever be made! A statement piece for those who appreciate refinement, rarity, and a sprinkle of sparkle. This piece shows off a new take on watchmaking.

DescriptionThe Grand Seiko SBGD207, designated as part of the Masterpiece Collection, is a horological creation of exceptional craftsmanship. This limited-edition watch, with only 15 pieces available, exemplifies the brand's dedication to precision and artistry. The case, meticulously fashioned from platinum, measures 43.0mm in diameter and 51.8mm from lug to lug, with a thickness of 13.5mm. The watch's exterior showcases a box-shaped sapphire crystal, enhanced with an anti-reflective coating on its inner surface, ensuring optimal legibility. The see-through case back reveals the intricate workings of the Spring Drive movement. The dial, a striking green mother-of-pearl, incorporates 18k white gold elements and is adorned with 24 green garnets, totaling 0.63 carats, which serve as hour markers. The watch's aesthetic is further enriched by the inclusion of 97 diamonds, amounting to 2.58 carats, strategically placed to enhance its luxurious appeal. The crown is also embedded with a diamond. It's fastened to the wrist with a 22mm wide crocodile leather strap, culminating in a three-fold, push-button release clasp made of platinum 950 with 18k white gold components.

At the heart of the SBGD207 lies the Caliber 9R01, a manual-winding Spring Drive movement. This caliber is engineered to deliver exceptional accuracy, maintaining a deviation of no more than ±10 seconds per month, which translates to ±0.5 seconds per day. The movement boasts a remarkable power reserve of approximately 192 hours, or 8 days, when fully wound. This extended power reserve is visually indicated on the dial through a power reserve indicator. A part of the mother of pearl dial is white gold as well. Additionally, the watch offers a time difference adjustment function, adding to its practicality for travelers. It has a water resistance of 10 bar, suitable for everyday wear, and a magnetic resistance of 4,800 A/m, safeguarding the movement against the detrimental effects of magnetic fields. Each watch is individually marked with a serial number and bears the inscription "LIMITED EDITION" on the case back. The movement, which features 56 jewels, is a testament to Grand Seiko's commitment to producing timepieces of the highest quality and precision.

GenderMen

SignaturesGrand Seiko

Country of OriginJapan

Case Size43 mm

MovementHandwound

Caliber9R01

FunctionsHours, Minutes, Seconds

Power Reserve192 Hours

Case MaterialsPlatinum

Bezel MaterialsPlatinum

Lug MaterialsPlatinum

Case BackSapphire Crystal