Masterpiece Collection

A unique series from a unique watchmaking studio

Evolution 9 Collection

A new design for a new era

Heritage Collection

Breathing new life into tradition

Sport Collection

Designed for those who love sport and aim high

Elegance Collection

Contemporary elegance for exceptional occasions
Collections
World of Grand Seiko
Support
Stores
Language

Sport Collection
Grand Seiko Boutique Exclusive Edition

SBGE251G

SBGE251

Sport Collection

GBP 11,600.00

Boutique Online

Search Stores

  • Available at the Grand Seiko Boutiques

Features

Specifications

Exterior
Exterior: Stainless steel with 18K rose gold bezel
Case back: See-through & Screw case back
Glass Material: Dual-curved sapphire crystal
Glass Coating: Anti-reflective coating on inner surface
Case size: Diameter 44.0mm Lug-to-lug 50.8mm Thickness 14.9mm
Band width: 21mm
Clasp type: Three-fold clasp with push button release
The perimeter of Band: 197mm
Movement
Caliber no.: 9R66 Instructions
Movement Type: Spring Drive
Power reserve: Approx. 72 hours(3 days)
Accuracy: ±15 seconds per month (±1 second per day)
Functions
Water resistance: 20 bar
Magnetic resistance: 4,800 A/m
Weight: 190 g
Other details / Features:
  • 18K rose gold crown
  • Rotating bezel
  • Screw-down crown
  • 30 jewels
  • 24-hour hand (dual time display function)
  • Power reserve indicator
  • Calendar-linked time difference adjustment function

The three movements at the heart of Grand Seiko

9SMechanical

One of the world's foremost mechanical movements, the culmination of high-precision micro-engineering and the attention to detail of Grand Seiko's expert watchmakers.

9RSpring Drive

Spring Drive is a unique movement that delivers one-second-a-day precision, using just the power of a mainspring.

9F Quartz

The ultimate quartz movement. Caliber 9F incorporates several unique technologies that raise the performance of quartz to the high standards of Grand Seiko.