[WTS] Seiko SKA371 "BFK" Kinetic Diver - New Capacitor, Aftermarket Oyster Bracelet - $150 Shipped CONUS

Seiko SKA371 "BFK" Kinetic Diver - New Capacitor, Aftermarket Oyster Bracelet - $150 Shipped CONUS

Seiko - SKA371 · $150
The Seiko SKA371, affectionately known as the 'Big Freakin' Kinetic', is a discontinued kinetic diver that punches well above its weight class. It features a 42.5mm case and a Caliber 5M62 kinetic movement.

  • Condition: Very good with slight blemishes and scratches on the bezel
  • Case Diameter: 42.5mm
  • Lug Width: 22mm
  • Water Resistance: 200m depth rating
Posted at
Jan 21, 2026, 5:00 PM
Active
[WTS] Seiko SKA371 “BFK”

Seiko SKA371 “BFK”

Seiko SKA371 "BFK" on rubber, with strong lume and a lined up bezel.

  • Condition: 7/10
  • Case condition: pretty clean case
Posted at
Nov 4, 2025, 2:08 PM
Expired