While Topper’s physical store is closed until at least April 7th, our online store is open! For questions and inquiries, call us at 650-347-2221. (If we are unable to answer immediately, please leave a message or text us.)

Grand Seiko Automatic GMT SBGM221

Grand Seiko Automatic GMT SBGM221
Free Gift

  • $4,600.00

While our online ordering system is new, we’d still love to talk to you as we’ve always done in the past to give you the personal attention you’ve come to expect from Topper.


  • Case Material : Stainless steel
  • Glass Material : Box shaped sapphire
  • Glass Coating : Anti-reflective coating on inner surface
  • Case size : Diameter 39.5mm × Thickness 13.7mm
  • Band Material : Crocodile leather
  • Clasp type : Three-fold clasp with push button release
  • Caliber no. : 9S66 Instructions
  • 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)
  • Water resistance : Splash Resistant
  • Magnetic resistance : Magnetic resistance
  • Other details / Features : 
    • 24-hour hand (dual time display function)
    • 35 jewels
    • Calendar-linked time difference adjustment function
    • Case back with 6 screws
    • Case back with lion emblem
    • Date display
    • See-through case back
    • Stop seconds hand function
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