Evolution 9 Collection

A new design for a new era

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Breathing new life into tradition

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Evolution 9 Collection
A uniquely high specification
diver’s watch

SLGA015G

SLGA015

Evolution 9 Collection

SEK 147 800,00

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  • Available at the Grand Seiko Boutiques and Grand Seiko Salons

Features

Specifications

Exterior
Exterior: High-intensity titanium
Case back: Screw case back
Glass Material: Sapphire crystal
Glass Coating: Anti-reflective coating on inner surface
LumiBrite: LumiBrite on hands, index(es) and bezel
Case size: Diameter 43.8mm Lug-to-lug 51.5mm Thickness 13.8mm
Band width: 23mm
Clasp type: Three-fold clasp with secure lock & push button release, solid & slide adjuster
The perimeter of Band: 185mm
Movement
Caliber no.: 9RA5 Instructions
Movement Type: Spring Drive
Accuracy: ±10 seconds per month (±0.5 second per day)
Functions
Magnetic resistance: 4,800 A/m
Weight: 150 g
Other details / Features:
  • Unidirectional rotating bezel
  • Screw-down crown
  • Three-fold clasp with secure lock
  • Power reserve indicator

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 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 rise the performance of quartz to the high standards of Grand Seiko.