- Collection: King Seiko – Seiko 145th Anniversary Limited Edition (800 pieces)
- Crystal: Box-shaped sapphire crystal with anti-reflective coating on inner surface
- Dial color: Deep gray gradient with finely embossed pattern
- Movement: Automatic with manual winding (Caliber 6L35); approx. 45-hour power reserve; 26 jewels; accuracy +15 to -10 sec per day; stop-second hand; date display
- Water resistance: 5 bar / 50 m
- Case material: Stainless steel
- Case size: Diameter 39.4 mm; Thickness 9.9 mm; Lug-to-lug 43.6 mm; Lug width 19 mm
- Band material: Stainless steel bracelet with deployment clasp and push-button release
- Magnetic resistance: 4,800 A/m
- Weight: 126 g