- Collection: Presage Classic Series – Seiko 145th Anniversary Limited Edition (1,450 pieces)
- Crystal: Box-shaped sapphire crystal with anti-reflective coating on inner surface
- Dial: White enamel with Roman numerals; vintage-inspired onion crown and dimensionally detailed bezel
- Movement: Automatic with manual winding (Caliber 6R51); approx. 72-hour power reserve; 24 jewels; accuracy +25 to -15 sec per day; stop-second hand function
- Water resistance: 5 bar / 50 m
- Case material: Stainless steel; movable lugs
- Case size: Diameter 35.0 mm; Thickness 12.3 mm; Lug-to-lug 37.0 mm; Lug width 11 mm
- Band material: Cow leather (Leather Working Group certified sustainable tannery)
- Magnetic resistance: 4,800 A/m
- Weight: 60 g