Seiko 5 - SRPJ81

Similar to model SRGP27, just a smaller 36mm version.

Mechanical Movement

• 4R36
  
• Automatic winding
  
• 23 jewels
• 41 hour power reserve
  

Case

• Stainless steel case
  
• Steel screw-down case back
  
• Faceted Box shaped Hardlex
  
• Standard crown
• 100 meters (330 feet)
  

Functions

• Stop second hand function
  
• Date / Day
  
• Sweeping seconds hand

Dial and Hands

• Brown and Burgundy with lumed, steel indexes
  
• Steel hour, minute and seconds hand, lumed
  

• Case diameter: 36.4 mm
  
• Case thickness: 12.5 mm
  
• Lug to Lug: 44.4 mm
• Band lug width: 18 mm
• Weight: 114 grams