Grand Seiko Caliber 9S 25th Anniversary Limited Edition – 37 mm

Reference Number
SBGR325G

Caliber 9S turns 25, a new limited edition channels the wondrous sky above Mt. Iwate. Limited to 1,200pcs worldwide.

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 37.0mm Lug-to-lug 44.6mm Thickness 13.3mm
Band width: 19mm
Clasp type: Three-fold clasp with push button release
The perimeter of Band: 192mm

Movement
Caliber no.: 9S65 Instructions
Movement Type: Automatic with manual winding
Power reserve: Approx. 72 hours(3 days)
Mean daily rate: +5 to -3 seconds per day
Mean daily rate is a mean value of daily rates in a condition where the movement before assembly in a case is measured in six positions in a fixed manner under artificially controlled environment for 12 days.

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

Other details / Features:
LIMITED EDITION on the case back
Serial number engraved on the case back
35 jewels