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SEIKO

SEIKO Prospex Green Sumo Divers Automatic Watch SPB103J1 SPB103

Regular price $1,050.00 CAD
Regular price $1,050.00 CAD Sale price $1,050.00 CAD

The Seiko "Sumo" – updated with a new movement, thinner case, and eye-catching green dial – remains one of the best values in watchmaking thanks to its robust construction, good looks, and more than reasonable price tag.

Movement

Caliber Number
6R35
Movement Type
Automatic with manual winding
Precision
+25 to -15 seconds per day
Power reserve
Approx. 70 hours
Jewels
24
Functions
  • Stop seconds hand function
  • Date display

Case/Band

Case Material
Stainless steel
Case Size
Thickness:12.9mm
Diameter:45.0mm
Lug-to-lug:52.6mm
Crystal
Sapphire crystal
LumiBrite
LumiBrite on hands, indexes and bezel
Clasp
Three-fold clasp with secure lock , push button release with extender
Distance between lugs
20

Other Details

Water Resistance
200m / 660ft diver's
Weight
188.0
Features
  • Screw case back
  • Unidirectional rotating bezel
  • Screw-down crown
  • Screw case back