Grand Seiko Sport Collection Spring Drive 9R84 Chronograph SBGB003

Grand Seiko Sport Collection Spring Drive 9R84 Chronograph SBGB003

Regular price $6,399.00 USD Sale

Grand Seiko Spring Drive Chronograph 
SBGB 003


The SBGB003 is a Spring Drive Chronograph produced by Grand Seiko, this model is powered by the Caliber 9R84, a unique calibre designed to combine the motive force of a mainspring with the high precision of a quartz-powered watch. The power reserve indicator is nicely placed at the 7th position. This is a rare piece available now for completing your collection.


Movement 
Calibre: 9R84 
Type: Spring Drive (with Manual Winding)
Power Reserve: 72 hours

Exterior
Case Material: Stainless steel 
Glass Material: Dual-curved Sapphire crystal
Glass Coating:  Anti-reflective coating
Strap/Bracelet: Stainless steel bracelet
Clasp Type: Stainless steel with three-fold clasp with push button release


Other Details 
Tachymeter
Water Resistance 10 Bar
Date display
Power reserve display
Screw down crown
See-through case back
41 jewels