Seiko Prospex Speedtimer 145th Anniversary Limited Edition 42mm Automatic Chronograph White Dial Watch
In celebration of Seiko’s 145th anniversary, a special limited edition model tracing Seiko’s legacy is now available. In 2026, Seiko celebrates its 145th anniversary. Since its founding in 1881, the company has viewed watches as a potential solution to social challenges, consistently pursuing innovation while upholding founder Kintaro Hattori’s philosophy to be “always one step ahead of the rest.”
This new Speedtimer mechanical chronograph features warm gold-colored accents symbolizing success and prosperity. The watch also features a dial pattern inspired by the design that was engraved on Kintaro’s early timepieces, reinterpreted to include a sporty look that ensures legibility. Set against a white dial, the gold-colored accents help evoke a classic elegance.
Shaped by heritage, this 145th-anniversary watch finds inspiration in the flowing designs and elegantly contoured bracelets of Speedtimer chronographs created in the 1960s and 1970s. The combination of heritage-inspired design and modern mechanical chronograph technology creates a distinctive timepiece that celebrates Seiko’s history while maintaining a refined, sporty character.
Specifications:
- Case Dimensions: 42.0mm diameter, 14.6mm thickness, 49.5mm length
- Case: stainless steel with super-hard coating
- Crystal Material: dual-curved sapphire crystal with anti-reflective coating on the inner surface
- Dial: white
- Strap/Bracelet: stainless steel bracelet, three-fold clasp with push-button release
- Lug Width: 20mm
- Movement: Caliber 8R48, 34 jewels, power reserve: approximately 45 hours, automatic with manual winding
- Water Resistance: 10 bar