Grand Seiko SBGN011

$ 3,000.00 USD

The first 9F quartz GMT model for Heritage Collection

Caliber 9F86 is based upon, and has all the precision and durability attributes of, the original 9F but incorporates a GMT function that allows the watch’s precision to be maintained when the hour hand is adjusted independently. This is made possible by new components that have been created especially for this movement.
The watch allows you to move the hands without stopping the watch when setting it to local time. This achieves a convenience in which excellent accuracy of the quartz watch won’t be lost.



Case Material :Stainless steel

Glass Material :Dual curved sapphire crystal

Glass Coating :Anti-reflective coating on inner surface

Case size :Diameter 40mm × Thickness 12.2mm

Clasp type :Three-fold clasp with push button releaseMovement

Caliber no. : 9F86 Instructions

Movement Type :Quartz

Accuracy :±10 seconds per year


Water resistance :10 bar

Magnetic resistance :Equipped

Weight :150.0 g

Other details / Features :

  • ・24-hour hand (dual time display function)
  • ・Calendar-linked time difference adjustment function
  • ・Case back with lion emblem
  • ・Date display
  • ・Screw case back
  • ・Stop seconds hand function