Spring Drive [SBGA293G]

This simply finished model is driven by a Grand Seiko’s unique Spring Drive calibre, 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. 

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.

The watch face and multi-faceted hands and hour markers seem to change depending on the angle and amount of light, giving this watch its eternal appeal.

Wearers of this watch can enjoy a clear view of the movement through the see-through case back. Its classic style consists of box-shaped sapphire glass, the off-white colour of the dial, power reserve indicator and crocodile strap.

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.

Movement
Accuracy:±15 seconds per month (±1 second per day)
Calibre:9R65
Movement Type:Spring Drive
Power Reserve:72 Hours
Watch Exterior
Case Diameter:40.2mm
Case Thickness:12.8mm
Case Material:Stainless Steel
Strap/Bracelet:Crocodile Leather
Lug Width:19.0mm
Clasp:Three-fold clasp with push button release
Dial Colour:Cream
Other Specifications
Crystal Coating:Anti-reflective coating on inner surface
Crystal Type:Box shaped sapphire crystal
Water Resistance:10 bar