- Stainless steel case and bracelet.
- Seiko automatic movement.
- 21,600 vibrations per hour.
- Power reserve: approximately 41 hours.
- 21 jewels
- Day/Date calendar.
- Screwdown see-through caseback.
- Water resistant to 50 meters (165 feet).
- 39.5mm case size (just over 9/16 inch).
- Caliber 7S26