Seiko is pleased to announce that it will participate in the 19th World Athletics Championships, which will be held from August 19 to 27, 2023, at the National Athletics Center in Budapest, Hungary.

Since signing a sponsorship agreement with World Athletics in 1985, Seiko has been the official timer of the world's most prestigious track and field event 18 consecutive times.

• Limited edition of 4,000 pieces
• Japan Domestic Model is ONLY 300 pieces
• Caliber Number: 8A50
• Movement Type: Solar
• Precision: ±15 seconds per month
• Power reserve: Operating for approx. 6 months (when fully charged)
• Overcharge prevention function
• Chronograph up to 60 minutes in 1/100 second increments
• Battery life warning function
• 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
• Distance between lugs: 20mm
• Water Resistance: 10 bar
• Weight: 152.0g
• LIMITED EDITION on the case back
• Serial number engraved on the case back
• Screw case back