Description
Grand Seiko ‘Kuuki’ Air – SBGW291G Manual Winding Watch
Grand Seiko ‘Kuuki’ Air Mechanical 44GS
Specifications
Exterior
- Exterior: Stainless steel
- Case back: Screw case back
- Glass Coating: Anti-reflective coating on inner surface
- Case size: Diameter 36.5mm Lug-to-lug 42.7mm Thickness 11.6mm
- Band width: 18mm
- Band Material: Crocodile leather
- The perimeter of Band: 182mm
Movement
- Caliber no.: 9S64 Instructions
- Movement Type: Manual winding
- Power reserve: Approx. 72 hours(3 days)
- 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: +10 to -1 seconds per day
Functions
- Water resistance: 10 bar
- Weight: 66 g
Other details / Features:
- 24 jewels
Reference: SBGW291G