While our physical store is closed due to COVID-19, our online store remains open. For questions and inquiries, call us at 650-347-2221. (If we are unable to answer immediately, please leave a message or text us.) Store front "curb side" delivery is also available by appointment.

Seiko Prospex SPB105

Seiko Prospex SPB105
Free Gift

  • $1,050.00
  • This Seiko model isn’t eligible for online reservation. Please either call the store to discuss reserving your timepiece or make an inquiry below and we will call you back to discuss the timepiece.


  • Caliber Number
    • 6R15
  • Movement Type
    • Automatic with manual winding capacity
  • Accuracy
    • +25 to -15 seconds per day
  • Duration
    • Approx. 50 hours


  • Case Material
    • Stainless steel (super hard coating) with stainless steel bezel
  • Crystal
    • Sapphire
  • Crystal Coating
    • Anti-reflective coating on inner surface
  • LumiBrite
    • Lumibrite on hands and indexs
  • Clasp
    • Three-fold clasp with secure lock , push button release with extender