Evolution 9 Collection Spring Drive U.F.A. SLGB003

The most accurate Spring Drive movement ever, paired with a dial inspired by the beauty of ice forests.

SLGB003

Evolution 9 Collection

CAD 14,900.00

  • Available at the Grand Seiko Boutiques and Grand Seiko Salons

Caractéristiques

This model features a case that embodies the “Evolution 9 Style,” a step forward for Grand Seiko’s iconic design language, the Grand Seiko Style. Its dial captures the enchanting scenery of ice forests that appear during the harsh winter near the Shinshu Watch Studio, located within a Seiko Epson facility in Shiojiri, home of Grand Seiko Spring Drive watchmaking. The intricate dial pattern and coloring express this natural phenomenon with refined craftsmanship.
The watch is equipped with the Spring Drive U.F.A. Caliber 9RB2, which delivers an extraordinary annual accuracy of ±20 seconds, making it the most accurate wristwatch movement powered by a mainspring today.* It also features a power reserve of approximately 72 hours (about three days) when fully wound.
The case and bracelet are made of High-Intensity Titanium, which is about 30% lighter than stainless steel and offers superior scratch and corrosion resistance, ensuring a light and comfortable wearability.
*As of April 2025, based on Grand Seiko’s research.

Spécificités

Exterior
extérieur: Titane haute intensité
Case back: See-through & Screw case back
Composition du verre: Saphir box- shaped
Revêtement en verre: Revêtement anti-reflet sur la surface interne
Dimension du boîtier: Diamètre 37.0mm Lug-to-lug 44.3mm Épaisseur 11.4mm
Band width: 20mm
Type de boucle: Fermoir à micro-ajustement
Périmètre du bracelet: 190mm
Movement
Calibre: 9RB2 Manuels d’utilisation
Type de mouvement: Spring Drive
Réserve de marche: Environ 72 heures (3 jours)
Précision: ±20 secondes par an (±3 secondes par mois)
Functions
Étanchéité: 10 bar
Résistance magnétique: 4,800 A/m
Poids: 100 g
Autres détails / Caractéristiques:
  • Couronne vissée
  • Contre une réaction allergique au métal
  • 34 rubis
  • Affichage de la réserve de marche