Understatement as artistry
Case Material : Stainless steel Glass Material : Dual-curved sapphire crystal Glass Coating : Anti-reflective coating on inner surface Case size : Diameter 39mm Lug-to-lug 44mm Thickness 11.6mm Band Material : Crocodile leather Clasp type : Three-fold clasp with push button release
Calibre no. : 9S63 Movement Type : Manual winding Power reserve : Approx. 72 hours(3 days) Mean daily rate : +5 to -3 seconds per day Normal usage accuracy : +10 to -1 seconds per day
Water resistance : Splash Resistant Magnetic resistance : 4,800 A/m Weight : 70.0 g Other details / Features :
- ・33 jewels
- ・Case back with lion emblem
- ・Equipped with small seconds hand
- ・Power reserve indicator
- ・Screw case back
- ・See-through case back
- ・Stop seconds hand function
Less is more.
The slim profile of the case is made possible by tailoring the engineering to the design. The movement is wound by hand and so can be thinner. The small seconds hand at the nine o’clock position uses less height than a center seconds hand would need. The dial slopes away at the edge to accentuate the slimness of the case, which is curved to sit close to the wrist. Occasionally, less really is more.
See, feel and enjoy the power
Caliber 9S63 is the first ever Grand Seiko movement equipped with a small seconds hand. It is located at the nine o’clock position, opposite the indicator on which you can see the power reserve increase as you turn the crown. Caliber 9S63 offers a power reserve of 72 hours and a precision rate of +5 to -3 seconds per day. The movement is hand assembled and adjusted by the master craftsmen and women of the new Grand Seiko Studio Shizukuishi.