Grand Seiko Spring Drive SBGD202 8 Day Power Reserve Sparkling Black Dial (black sky)
Coating :
Anti-reflection coating on inner surface
Lumi Brite :
-
Case size :
Diameter 43.0mm×Thickness 13.2mm
The perimeter of bracelet :
195.0mm
Band :
Crocodile
Movement
Movement :
Caliber 9R01
Driving system :
Spring Drive
Power reserve :
Approximately 192 hours
Accuracy :
±0.5 second per day (±10 seconds per month)
Functions/Specifications
Clasp :
Three-fold clasp with push button release
Water resistance :
10 bar
Magnetic resistance :
4800 A/m (60 gauss)
Weight :
150.0 g