Seiko Prospex Sumo SPB103J1

Seiko Prospex - Sumo Green Dial

  • $1,050.00 CAD

The Sumo models have been upgraded with a new movement that provides a 70 hour power reserve. The new automatic 6R35 operates at 21,600 bph and provides a hand wind capability. The crystal has also been upgraded to sapphire. These models are available in a black and a green colour way.

Driving system Automatic with manual winding mechanism
Caliber Number 6R35
Case Stainless steel case
Glass Sapphire crystal
Lumi Brite Hands and indexes
Water resistance 200m water resistance suitable for air diving
Magnetic reluctance Magnetic resistance
Size H52.6mm x W45mm x D12.9mm
The perimeter of bracelet 190mm
Weight 188.2g
Driving system
  • Screw case back
  • One-way bezel
  • Screw down crown
  • Double-lock clasp with push button release
  • Jewels: 24 jewels
  • Stop second hand function

Also Known As SBDC081

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