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Collections Heritage Collection Spring Drive SBGA469
Spring Drive SBGA469
Spring Drive SBGA469
Spring Drive SBGA469
Spring Drive SBGA469
Spring Drive SBGA469

Spring Drive SBGA469

Grand Seiko Heritage Collection
USD $5,000
Boutique Online Exclusive
Sold Out

Features

A classic Spring Drive design with a dial inspired by Katsu-iro indigo

The indigo dye known as Katsu-iro has a long and storied tradition in Japan, one that goes back to the 15th century Sengoku period. The distinct blue of this indigo dye signified victory, and it was proudly used to color the armor worn by samurai. In SBGA469, Grand Seiko brings together this dynamic hue with the brand’s acclaimed Iwao, or rock pattern, dial to create a highly versatile Spring Drive package through the Heritage Collection.

The textured dial has broad, faceted indexes that contrast perfectly against the dark blue base. Grand Seiko’s iconic handset features a hairline-brushed top surface so as not to get lost against the darker dial. The stainless steel case measures 41mm in diameter, 12.5mm in thickness, and 49mm in length, and it is finished via Grand Seiko's acclaimed Zaratsu technique. 

A sapphire case back allows for an open view of the Spring Drive 9R65 caliber. Produced at the Shinshu Watch Studio in Nagano, Spring Drive combines a mainspring with an electro-magnetic regulator that functions without an external power source. It delivers a precision of one second a day and has a second hand the advances in a smooth, gliding motion, a feature that is unique to Spring Drive.

SBGA469 is a Boutique Online Limited Edition. 

Case
Case Material : Stainless Steel
Case Diameter : 41mm
Case Thickness : 12.5mm
Case Length : 49mm
Lug Width : 20mm
Crown : Screw Down
Strap/Bracelet : Stainless Steel w. three-fold clasp
Crystal : Dual Curve Sapphire
Caseback : Stainless Steel with Sapphire Crystal
Movement
Caliber : 9R65
Type : Spring Drive
Power Source : Automatic
Jewels : 30
Accuracy : ±1 second per day / ±15 seconds per month (average)
Duration : 72 Hours
Functions
Features : Time, Date, Power Reserve Indicator
Water Resistance : 100m
Magnetic Resistance : 4,800 A/m
SBGA469
A beautiful, textured dial with the a color inspired by Katsu-iro indigo.
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