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Seiko Prospex challenges every limit, with a collection of timepieces for sports lovers and adventure seekers whether in the water, in the sky or on land. Since launching Japan’s first diver’s watch in 1965, Seiko’s innovative technology has changed global standards. We are constantly striving to bring ever greater reliability and safety to both professional and recreational divers. Available only in a controlled-production run of 4,000.


  • Product Number: 450018192660
  • Model Number: SFJ005
  • Collection: Prospex
  • Movement: Solar
  • Case Material: Stainless Steel
  • Case Thickness: 12.9 mm
  • Case Size: 42 mm
  • Watch Crystal: Sapphire with anti-reflective coating on inner surface
  • Dial Color: Brown
  • Caseback: Plain, stainless steel
  • Bracelet: Stainless Steel
  • Clasp: Three-fold clasp with push button release
  • Water Resistance: 100 metres / 10 ATM
  • Functions: Hours, minutes, seconds, Chronograph up to 60 minutes in 1/100 second increments, overcharge prevention function, battery life warning function, lumiBrite on hands and index(es)
  • Power Reserve: 6 months
  • Complication: Chronograph
  • Warranty:

    3-year warranty

  • Case Material: Stainless Steel
  • Case Size: 42 mm
  • Case Thickness: 12.9 mm
  • Caseback: Plain, stainless steel
  • Dial Color: Brown
  • Watch Crystal: Sapphire with anti-reflective coating on inner surface
  • Movement: Solar
  • Complication: Chronograph
  • Power Reserve: 6 months
  • Functions: Hours, minutes, seconds, Chronograph up to 60 minutes in 1/100 second increments, overcharge prevention function, battery life warning function, lumiBrite on hands and index(es)
  • Clasp: Three-fold clasp with push button release
  • Bracelet: Stainless Steel
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Seiko

Seiko Prospex Speedtimer 1/100 sec Solar Chronograph 42 mm Stainless Steel - Limited Edition

Prospex Speedtimer 1/100 sec Solar Chronograph 42 mm Stainless Steel - Limited Edition
Estimated Price:
$ 1,225
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*This item is on order. This ring will be crafted just for you.
Contact an expert to confirm the delivery timeline.

All images shown are for illustration purposes only. Actual product may vary. Birks reserves the right to change the font, size and text orientation depending on the engraving message for best result.

Please note the estimated time for our engraving services is 7 to 10 business days. Engraved items are final sale.

Seiko Prospex challenges every limit, with a collection of timepieces for sports lovers and adventure seekers whether in the water, in the sky or on land. Since launching Japan’s first diver’s watch in 1965, Seiko’s innovative technology has changed global standards. We are constantly striving to bring ever greater reliability and safety to both professional and recreational divers. Available only in a controlled-production run of 4,000.


  • Product Number: 450018192660
  • Model Number: SFJ005
  • Collection: Prospex
  • Movement: Solar
  • Case Material: Stainless Steel
  • Case Thickness: 12.9 mm
  • Case Size: 42 mm
  • Watch Crystal: Sapphire with anti-reflective coating on inner surface
  • Dial Color: Brown
  • Caseback: Plain, stainless steel
  • Bracelet: Stainless Steel
  • Clasp: Three-fold clasp with push button release
  • Water Resistance: 100 metres / 10 ATM
  • Functions: Hours, minutes, seconds, Chronograph up to 60 minutes in 1/100 second increments, overcharge prevention function, battery life warning function, lumiBrite on hands and index(es)
  • Power Reserve: 6 months
  • Complication: Chronograph
  • Warranty:

    3-year warranty

  • Case Material: Stainless Steel
  • Case Size: 42 mm
  • Case Thickness: 12.9 mm
  • Caseback: Plain, stainless steel
  • Dial Color: Brown
  • Watch Crystal: Sapphire with anti-reflective coating on inner surface
  • Movement: Solar
  • Complication: Chronograph
  • Power Reserve: 6 months
  • Functions: Hours, minutes, seconds, Chronograph up to 60 minutes in 1/100 second increments, overcharge prevention function, battery life warning function, lumiBrite on hands and index(es)
  • Clasp: Three-fold clasp with push button release
  • Bracelet: Stainless Steel
View More Details
View Fewer Details

Seiko Prospex challenges every limit, with a collection of timepieces for sports lovers and adventure seekers whether in the water, in the sky or on land. Since launching Japan’s first diver’s watch in 1965, Seiko’s innovative technology has changed global standards. We are constantly striving to bring ever greater reliability and safety to both professional and recreational divers. Available only in a controlled-production run of 4,000.


  • Product Number: 450018192660
  • Model Number: SFJ005
  • Collection: Prospex
  • Movement: Solar
  • Case Material: Stainless Steel
  • Case Thickness: 12.9 mm
  • Case Size: 42 mm
  • Watch Crystal: Sapphire with anti-reflective coating on inner surface
  • Dial Color: Brown
  • Caseback: Plain, stainless steel
  • Bracelet: Stainless Steel
  • Clasp: Three-fold clasp with push button release
  • Water Resistance: 100 metres / 10 ATM
  • Functions: Hours, minutes, seconds, Chronograph up to 60 minutes in 1/100 second increments, overcharge prevention function, battery life warning function, lumiBrite on hands and index(es)
  • Power Reserve: 6 months
  • Complication: Chronograph
  • Warranty:

    3-year warranty

  • Case Material: Stainless Steel
  • Case Size: 42 mm
  • Case Thickness: 12.9 mm
  • Caseback: Plain, stainless steel
  • Dial Color: Brown
  • Watch Crystal: Sapphire with anti-reflective coating on inner surface
  • Movement: Solar
  • Complication: Chronograph
  • Power Reserve: 6 months
  • Functions: Hours, minutes, seconds, Chronograph up to 60 minutes in 1/100 second increments, overcharge prevention function, battery life warning function, lumiBrite on hands and index(es)
  • Clasp: Three-fold clasp with push button release
  • Bracelet: Stainless Steel
View More Details
View Fewer Details

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