Description
The dial is inspired by the clear night skies that Japan enjoys at Shūbun, the sixteenth of the twenty-four sekki or seasons which falls around the time of the autumn equinox. The gold toned Grand Seiko lettering and seconds hand stand out in sharp relief against the deep blue dial, echoing the way that moon and stars illuminate the sky at ni
| Exterior: |
Stainless steel |
| Case back: |
See-through & Screw case back |
| Glass Material: |
Box shaped sapphire crystal |
| Glass Coating: |
Anti-reflective coating on inner surface |
| Case size: |
Diameter 40.0mm Lug-to-lug 47.0mm Thickness 12.9mm |
| Band width: |
21mm |
| Clasp type: |
Three-fold clasp with push button release |
| The perimeter of Band: |
190mm |
| Caliber no.: |
9S85 |
| Movement Type: |
Automatic with manual winding |
| Power reserve: |
Approx. 55 hours |
| Mean daily rate: |
+5 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.
|
| Normal usage accuracy: |
+8 to -1 seconds per day |
| Water resistance: |
10 bar |
| Magnetic resistance: |
4,800 A/m |
| Weight: |
153 g |
| Other details / Features: |
- Screw-down crown
- 37 jewels
|
