The Grand Seiko Evolution 9 Spring Drive U.F.A. Limited Edition SLGB005, featuring a compact 37 mm case crafted from Ever-Brilliant Steel with a textured violet dial, is an exceptional expression of precision, refinement, and contemporary Japanese watchmaking. As part of Grand Seiko’s Evolution 9 collection, this limited-edition timepiece combines balanced proportions, highly detailed finishing, and one of the most accurate mainspring-powered movements ever created by the manufacture.
The watch is powered by the automatic Spring Drive Caliber 9RB2 movement, offering an impressive 72-hour power reserve and displaying hours, minutes, central seconds, and the date. Designated U.F.A. for “Ultra Fine Accuracy,” the movement achieves an exceptional accuracy of approximately ±20 seconds per year. The signature Spring Drive mechanism also produces the smooth, continuous motion of the central seconds hand associated with Grand Seiko.
The Ever-Brilliant Steel case is complemented by a matching bracelet and a finely textured violet dial inspired by frost-covered forests illuminated by the first light of dawn in Shinshu. Applied faceted indexes and sharply finished hands provide excellent legibility, while a framed date window is positioned at 3 o’clock. Protected by a box-shaped sapphire crystal with an anti-reflective coating and fitted with a sapphire exhibition caseback, this remarkable Evolution 9 model is limited to 1,300 pieces worldwide.
Condition: Preowned
Scope of delivery: watch comes box and documents
Warranty: 1-year dealer warranty
Key Details
Brand: Grand Seiko
Model: Evolution 9 Spring Drive U.F.A. Limited Edition
Reference: SLGB005
Collection: Evolution 9
Movement: Automatic Spring Drive (Cal. 9RB2)
Power Reserve: 72 hours
Accuracy: Approximately ±20 seconds per year
Jewels: 34
Case Material: Ever-Brilliant Steel
Case Size: 37 mm
Case Thickness: 11.4 mm
Water Resistance: 100 m
Dial: Textured Gradient Violet Dial
Hour Markers: Applied Faceted Indexes
Functions: Hours, minutes, central seconds, date, power-reserve indication
Crystal: Box-Shaped Sapphire Crystal with Anti-Reflective Coating
Caseback: Sapphire Exhibition Caseback
Bracelet: Ever-Brilliant Steel Bracelet
Clasp: Folding Clasp with Push-Button Release
Limited Edition: 1,300 Pieces Worldwide
Condition: Preowned, mint condition
Gender: Men’s
