Seiko 5 Sports Limited Edition Automatic SRPA89 
Features:

Stainless Steel Case
Black and Green Color Nato Style Nylon Strap
Automatic Movement
Caliber: 4R35
Mineral Crystal
Green Textured Dial
Luminous Hands And Markers
Date Display
See Through Case Back
Buckle Clasp
100M Water Resistance

Approximate Case Diameter: 44mm
Approximate Case Thickness: 13mm
3 YEAR WARRANTY