Grand Seiko Spring Drive White Birch – 40 mm

Reference Number
SLGA009G

White Birch
SLGA009 captures the quiet mood of the white birch tree forests near the studio in Shinshu, where all Grand Seiko Spring Drive watches are crafted.

TECHNICAL SPECIFICATIONS

Exterior
Exterior: Stainless steel
Case back: See through Screw Back
Glass Material: Dual-curved sapphire crystal
Glass Coating: Anti-reflective coating on inner surface
Case size: Diameter 40.0mm Lug-to-lug 47.9mm Thickness 11.8mm
Band width: 22mm
Clasp type: Three-fold clasp with push button release
The perimeter of Band: 196mm

Movement
Caliber no.: 9RA2 Instructions
Movement Type: Spring Drive
Accuracy: ±10 seconds per month (±0.5 second per day)

Functions
Water resistance: 10 bar
Magnetic resistance: 4,800 A/m

Other details / Features:
Screw-down crown
Power reserve indicator