SPECIFICATIONS
FEATURES
Exterior
Case Material :	Stainless steel
Glass Material :	Box shaped sapphire
Glass Coating :	Anti-reflective coating on inner surface
Case size :	Diameter 37.3mm × Thickness 11.6mm
Band Material :	Crocodile leather
Movement
Caliber no. :	9S64    Instructions
Movement Type :	Mechanical manual winding
Power reserve :	Approx. 72 hours(3 days)
Accuracy :	+5 to -3 seconds per day (when static) / +10 to -1 seconds per day (normal usage accuracy)
Functions
Water resistance :	Splash Resistant
Magnetic resistance :	Equipped
Other details / Features :	
・24 jewels
・Case back with 6 screws
・Case back with lion emblem
・See-through case back
・Stop seconds hand function

Grand Seiko SBGW231 Manual

C$5,400.00Price