A Spring Drive model that evinces the strength of Grand Seiko’s enduring emblem, the lion.

No. Caliber : 9R65
Movement Type : Spring Drive
Power reserve : Approx. 72 hours (3 days)
Accuracy : ± 1 second per day / ± 15 seconds per month (average)
Exterior : High intensity titanium
Case back : See-through & Screw case back
Glass material : Double curved sapphire
Glass coating : Anti-reflective coating on the inner surface
LumiBrite : Lumibrite on the hands, indices and bezel
Case size : Diameter 44.5mm, Longitudinal 50.0mm, Thickness 14.3mm
Band width : 23mm
Handheld type : Triple buckle with secure lock & push button release, solid & slide adjuster
Band Perimeter : 201mm
Waterproof : 20 sticks
Magnetic Resistance : 4,800 A/m

Other details/Features:

• The winding crown is screwed down
• Triple buckle with secure lock
• 30 gems
• Power reserve display