Grand Seiko STGK013

$ 10,500.00 USD


A women’s mechanical creation with all the natural elegance of Grand Seiko

Thanks to the slim profile and powerful performance of the new Caliber 9S27, new design possibilities have been created.

Theirdesign respects the heritage that was born in 1967 with the classic 62GS with itsbezel-free construction,sharply angled handsand markers and highly polished surfaces. The new design combines the strong, distinctive look of one of Grand Seiko’s seminal creationswith a fresh, softand feminine grace.



Exterior: Stainless steel

Case back: See-through & Screw case back

Glass Material: Dual-curved sapphire crystal

Glass Coating: Anti-reflective coating on inner surface

Case size: Diameter 30.6mm

Lug-to-lug 36.0mm

Thickness 12.7mm

Band width: 13mm

Clasp type: Three-fold clasp with push button release


Caliber no.: 9S27 Instructions

Movement Type: Automatic with manual winding

Power reserve: Approx. 50 hours

Mean daily rate: +8 to -3 seconds per day

  • Mean daily rate is a mean value of daily rates in a condition where the movement before assembly in a case is measured in six positions in a fixed manner under artificially controlled environment for 12 days.


Water resistance: 10 bar

Magnetic resistance: 4,800 A/m

Other details / Features:

  • Case with diamond(s)
  • Mother of pearl dial with diamond(s)
  • 35 jewels