null
Your Trusted Watch Experts
6000+ reviews
Serving You Since 1979
Free Extended Warranty on Selected Watches
One Watch | One Tree | One Meal

Seiko Prospex One Hundredth of a Second Speedtimer Limited Edition Watch | 42mm | Solar Chronograph | Khaki
Ref: SFJ005P1

Authorised dealer

£800.00
RRP Save
point icon

Sorry! This product is currently unavailable.

Enter your details & be notified when this product is available in stock.

Our Brighter Tomorrow Initiative :

One Watch | One Tree | One Meal

  • trees planted
    17,400 +
    Trees planted so far. Target: 25,000 by 2025.
  • Meals Served
    750
    Meals Served. Target: 1,000 Meals by 2025.

We plant a tree or donate a meal for every product you buy. Your purchase makes a real difference & we truly appreciate your support. Together, let's leave a lasting legacy link ico

Highlights:
  • Limited edition run of just 4,000 pieces worldwide commemorates the 40th anniversary of Seiko’s world-first analogue quartz chronograph, the 7A28, from 1983. 
  • This particular limited-edition design is powered by a new in-house solar chronograph calibre equipped with a stopwatch which measures time to the nearest 1/100th of a second.
  • The Speedtimer Prospex watch collection represents Seiko’s professional timekeeping heritage and takes inspiration from the brand’s innovative history.
  • Becoming official timekeeper for Tokyo’s 1964 Olympics was a turning point in Seiko’s history when the brand began making precisely accurate professional sports timing instruments, with no prior experience.
  • This legacy continues today as Seiko is the IAAF Official Timekeeper since 1985, supplying timing and measurement services to more than 180 World Athletics events in every corner of the globe.
  • Limited Edition is on the case back and the serial number is engraved on the case back. 
  • It shares the same black bezel, and khaki-grey dial colour as the first 1/100th second chronograph from 1992. 
  • It features a similar bracelet to the original, with its recognisable black strip through the centre.
  • The Black subdials and khaki coloured dial of this particular timepiece achieve visibility and legibility due to its separate indicators for time and chronograph functions. 
  • Conveniently solar-powered; the watch charges from both natural and electric light.
  • Chronograph up to 60 minutes in 1/100 second increments with an overcharge prevention function.
  • The hammer-shaped button allows for easier operability of the stopwatch function.
  • This model is powered by the in-house built Solar chronograph calibre 8A50 that allows measurement to the nearest one-hundredth of a second.
  • Operating with a power reserve of approximately 6 months when fully charged. 
  • Prospex is a combination of the words ‘Professional’ and ‘Specifications.’ Seiko Prospex timepieces are designed to be practical, reliable and durable; to meet the high standards required in extreme environments for sports lovers and adventure seekers alike.
  • Lumibrite on hands, indexes and bezel.
  • Premium curved sapphire crystal glass with anti-reflective coating on inner surface.
More features:
  • Stainless-steel case.
  • Stainless-steel bracelet with three fold clasp. 
  • 100m water resistant watch.
  • 2-year manufacturer warranty. 

Warranty2 years
EditionProspex
Usually ForMen
GlassSapphire Crystal
Water Resistancy100 Metres
Case Width42mm
Case Thickness12.9mm
Case BackScrew case back
Case MaterialStainless-steel
Band MaterialStainless Steel
MovementQuartz Solar
Accuracy-15/+15 seconds per month
Calibre8A50
Power ReserveApprox. 6 Months
LumiBriteOn hands and indexes

2 Reviews

You Are In Trusted Hands

Why choose us
why-chhose-img

Authorised Dealer

why-chhose-img

Extended Warranty

why-chhose-img

Award-Winning

why-chhose-img

Platinum Trusted Merchant

same day collection

Same-Day Collection

why-chhose-img

Next Day Delivery*

Hear From Our Fans

Hear From Our Fans