Kishun, the first days of summer

Caliber: 9S64
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

Exterior: Stainless steel
Case back: See-through case back - Case back with 6 screws
Glass Material: Box shaped sapphire crystal
Glass Coating: Anti-reflective coating on inner surface
Case size: Diameter 37.3mm; Lug-to-lug 44.3mm; Thickness 11.7mm
Band width: 19mm
Band Material: Crocodile leather
The perimeter of Band: 195mm
Water resistance: Splash Resistant
Magnetic resistance: 4,800 A/m
Weight: 61 g

Other details / Features:

• 24 jewels