Grand Seiko
Grand Seiko Heritage Watch (SBGR251G)
FEATURES
A 3-day power reserve with lasting quality
The watch has a 3-day power reserve and combines the latest in
hairspring technology with an escapement developed through the MEMS
technology to achieve high accuracy and stability when worn.
The delicacy, strength and beauty of the movement can be enjoyed the exhibition case back.
EXTERIOR
Case Material : Stainless steel
Glass Material : Dual-curved sapphire
Glass Coating : Anti-reflective coating on inner surface
Case size : Diameter 37mm × Thickness 13.3mm
The perimeter of Band : 192mm
Clasp type : Three-fold clasp with push button release
MOVEMENT
Movement Type : Automatic with manual winding capacity
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 : 10 bar
Magnetic resistance : Equipped
Weight : 140.0 g
Other details / Features :
・35 jewels
・Case back with lion emblem
・Date display
・Screw case back
・See-through case back
・Stop second hand function