Origins and Background

Grand Seiko's Evolution 9 Collection:

• The Evolution 9 Collection represents a new chapter for Grand Seiko, incorporating advancements in design and technology while staying true to the brand's philosophy of "The Nature of Time." This collection aims to refine the principles established in 1967 with the 44GS, blending them with modern innovations.

Design and Inspiration

Nature-Inspired Dial:

• The Grand Seiko SBGE285 features a textured dial inspired by the misty landscapes of Japan, particularly those found in the mountains surrounding the Grand Seiko Shinshu Studio. The dial's pattern resembles the soft, ethereal mist that blankets the landscape, giving the watch its nickname, "Mist Flake."

Evolution 9 Design Philosophy:

• The design adheres to the Evolution 9 Style, which emphasizes legibility, comfort, and beauty. Key elements include:

  • High Legibility: Enhanced by the use of broad hands and prominent hour markers, treated with Lumibrite for optimal readability in low-light conditions.

  • Comfort and Fit: A case design that ensures a perfect fit on the wrist, coupled with a Zaratsu-polished finish for a distortion-free, mirror-like surface.

  • Balanced Proportions: The watch has well-balanced proportions, ensuring it is both elegant and functional.

Technical Specifications

Spring Drive Movement:

• The SBGE285 is powered by the Spring Drive GMT caliber 9R66. This movement combines the high torque of a mechanical watch with the accuracy of a quartz watch, achieved through Grand Seiko's unique Spring Drive technology. Key features include:

• Precision: The Spring Drive movement offers an impressive accuracy of ±1 second per day.

  1. Power Reserve: Approximately 72 hours (3 days), displayed on the dial.

  2. GMT Function: A dual-time feature allowing the wearer to track a second time zone, useful for travelers.

Specifications

Exterior

Exterior: High-intensity titanium

Case back: See-through & Screw case back

Case size: Diameter 41.0mm | Lug-to-lug 48.3mm | Thickness 13.9mm | Band width:22mm

Movement Caliber no.:9R66

Movement Type: Spring Drive

Power reserve: Approx. 72 hours(3 days)

Accuracy:±15 seconds per month (±1 second per day)

Water resistance:10 bar

Magnetic resistance:4,800 A/m

Weight:122 g/

Features:

• Screw-down crown

• Allergy-safe metal

• 30 jewels

• 24-hour hand (dual time display function)

• Power reserve indicator

• Calendar-linked time difference adjustment function