- Seiko automatic movement - powered by the movement of your wrist
- 21,600 vibrations per hour
- Power reserve: approximately 41 hours
- Black dial
- Stainless steel case and bracelet
- Hardlex mineral crystal
- 24 jewels
- Day/Date window
- Screwdown see-through caseback
- Bracelet features push button release clasp
- Water resistant to 50 meters (165 feet)
- 44.5mm case width (approximately 1 25/32 inches)