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Grand Seiko Spring Drive GMT

£5,400.00

Out of Stock
Calibre9R66
Case Diameter40.2mm
Movement TypeSpring Drive

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Description

Equipped with a GMT hand, this watch features Grand Seiko’s Spring Drive caliber, uniquely pioneered by Seiko Watch Corporation’s watchmakers. Spring Drive generates energy like a conventional mechanical watch with a mainspring but combines this with an electronic regulator to deliver superior precision, never requiring a battery change. which combines the motive force of a mainspring with the high precision of a quartz watch.

In Spring Drive, the second-hand moves in perfect glide motion, reflecting the natural and continuous flow of time itself. It has a 72-hour power reserve, and a power reserve indicator on the bottom left of the dial.

By placing a simple 24-hour scale inside the classical rail track scale, we designed the watch to maintain a formal style with an additional feature of a GMT indicator. To underscore the texture of the material, a white-plated hand that stands out against the black dial is used for the 24-hour hand. This adds a sophisticated taste and high visibility to the watch.

Grand Seiko: beautifully, precise Japanese watchmaking, from the pinnacle of Seiko Watch Corporation’s in-house manufacture. Every Grand Seiko features signature high standards of Japanese precision, durability and legibility, handcrafted by Takumi artisans.

SPECIFICATION

Movement
Accuracy: ±1 second per day / ±15 seconds per month (average)
Calibre: 9R66
Movement Type: Spring Drive
Power Reserve: 72 Hours
Watch Case
Case Material: Stainless Steel
Case Thickness: 14.0mm
Case Diameter: 40.2mm
Lug Width: 19.0mm
Exterior
Dial Colour: Brown
Clasp: Three-fold clasp with push button release
Strap/Bracelet: Crocodile Leather
Other Specifications
Water Resistance: 10 bar
Weight: 93.0g
Crystal Coating: Anti-reflective coating on inner surface
Crystal Type: Dual-curved sapphire crystal
Watch Function: GMT