Seiko

SPB117J1

Seiko PROSPEX Alpinist - Black Dial

PROSPEX ALPINIST

From the Prospex Collection. Designed for those who treat life as the ultimate adventure, the Seiko Prospex line follows every challenge with technological excellence and style. A modern re-imagining of Seiko's first sport watch, introduced in 1959, this distinctive timepiece is an upgrade of a highly successful Spring 2019 limited edition. Equipped with a rotating inner compass bezel for outdoor adventure, this unique design features a black dial with LumiBrite hands and markers, magnified date window, and sapphire crystal with anti-reflective coating on the inner surface. The 24-jewel automatic movement beats at a frequency of 21,600 vibrations per hour, with a power reserve of approximately 70 hours, and can be wound manually or automatically. Crafted of stainless steel, with secure tri-fold push button release clasp, screwdown crown and see-through caseback. 20 bar, 200M Water Resistant.

Movement

Caliber Number:6R35

Movement Type:Automatic with manual winding capacity

Accuracy:+25 to -15 seconds per day

Exterior

Case Material:Stainless steel

Crystal:Sapphire with magnifier

Crystal Coating:Anti-reflective coating on inner surface

LumiBrite:Lumibrite on hands and indexs

Clasp:Three-fold clasp with push button release

Other Details

Water Resistance:20 bar

Case Size

Thickness: 13.2㎜
Diameter: 39.5㎜
Length: 46.4㎜

Other Specifications

  • Rotating compass inner ring
  • Screw case back
  • Screw-down crown
  • See-through case back

Other Features

  • 24 jewels
  • Date display
  • Stop second hand function

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