Grand Seiko divers with improved time readability and luminescent markers on 12 markers, including the dial ring on the right side of the calendar.
The bezel has a removable design to remove dirt and fine dust during after-sales service
Grand Seiko Sport SBGA461
Movement 9R65, 30 jewels, Spring Drive, 72 hour power reserve, accuracy ± 15 seconds per month (equivalent to ± 1 second daily difference), manual and automatic winding, power reserve indicator
Steel case and bracelet
Sapphire with anti-reflective coating
Water resistance 200 meters
Screw-lock crown
Luminescent on hands and markers
Dimensions: height 51 mm, width 44.2 mm, thickness 14 mm, weight about 201 grams
Bracelet length 195 mm
Lug-to-lug 22 mm
Made in Japan