From the Seiko 5 Sports Collection

• Manual and automatic winding capabilities
• 21,600 vibrations per hour
• Power reserve: approximately 41 hours
• 24 jewels
• Sunray dial
• Unidirectional rotating bezel
• Day/date calendar
• LumiBrite hands and markers
• Case diameter: 42.5mm
• Stainless steel case and bracelet
• Water-resistant to 10 bar, 100 meters (300 feet)
• Caliber 4R36

Style#: SRPD61, SRPD63, SRPD51, SRPD55