Introducing the Seiko Prospex SFJ001 Speedtimer Chronograph. Part of the Prospex collection, these four solar chronographs celebrate Seiko’s association with the World Athletics Championships in Budapest, Hungary. Featuring the innovative Seiko Caliber 8A50 movement, these watches offer 1/100-second precision and a sleek stainless steel case. With a water resistance of 100m and a sapphire crystal, this timepiece is perfect for active individuals. Discover the precision and style of Seiko Prospex today.
This?limited-edition?design is one of only 4,000 pieces worldwide commemorating Seiko as official timekeeper of the?2023 IAAF Budapest World Athletics Championships
Specifications
Movement
- Caliber Number – 8A50
- Movement Type – Solar
- Accuracy – ?15 seconds per month
- Duration – Operating for approx. 6 months (when fully charged)
- Functions
- Overcharge prevention function
- Chronograph up to 60 minutes in 1/100 second increments
Case/Band
- Case Material – Stainless steel (hard coating)
- Case Size
- Thickness:12.9mm
Diameter:42.0mm
Lug-to-lug:48.3mm
- Crystal – Curved sapphire crystal
- Crystal Coating – Anti-reflective coating on inner surface
- LumiBrite – Lumibrite on hands and index(es)
- Clasp – Three-fold clasp with push button release
- Lug width – 20
Other Details
- Water Resistance – 10 bar
- Weight – 152.0
- Features
- LIMITED EDITION on the case back
- Serial number engraved on the case back
- Screw case back