Grand Seiko

  • Seiko Grand Seiko SBGA105 Watch-face-view
  • Seiko Grand Seiko SBGA105 Watch-face-view
Alt. models
  • Seiko Grand Seiko SBGA103 Watch-face-view
  • Seiko Grand Seiko SBGA107 Watch-face-view

Watch Characteristics

  • Model Number
    Limited edition of 500 watch(es)
  • Case
    Material: Steel
    Diameter: 39.40 mm
    Thickness: 13.20 mm
    Water resistance: 100 m
  • Movement
    Type: Self-winding mechanical
    Power reserve: 72 hours
    Frequency: 36 000 Alt/h
  • Dial
    Color: Blue
    Finition: Sapphire
  • Functions
    Hours, Minutes, Seconds
    Power reserve
  • Strap
    Material: Steel
    Buckle type: Folding buckle

About Seiko


The history of Seiko is a 130 year story of innovation. From the very start, Kintaro Hattori was determined to be at the forefront of the industry and his oft-repeated credo was that Seiko should be “Always one step ahead of the rest.”