Seiko 5 Sports SRPJ85 Vintage Field Collection Black Dial Green NATO Automatic

Seiko 5 Sports Collection. Inspired by the vintage field/aviator designs, this updated classic offers smart, casual style with both durability and all-day versatility. Providing automatic technology that you control with every movement, this distinctive watch is powered by a 24-jewel movement that beats at a frequency of 21,600 vibrations per hour, with a power reserve of approximately 41 hours and manual winding capability. Including a 60-minute track and a 13-24 hour military time scale, the black dial features a day/date calendar, red-tipped second hand, beige numerals and beige luminous hands and markers. With a mid-size case for an authentic look and feel, this exceptional watch is crafted of stainless steel with an olive green nylon strap and a screwdown see-through caseback for a view of classic timekeeping in action. 10 bar, 100M Water Resistant.

Caliber: 4R36

Movement: Automatic with manual winding capability

Collection: Seiko 5 Sports

Vibrations Per Hour: 21,600

Jewels: 24 

Power Reserve: approximately 41 hours

Numerals: Beige numerals

Hands: Beige luminous hands and markers

Case Back: Screwdown see-through caseback

Case Diameter: 36.4 mm

Case Thickness: 12.5 mm

Case Length: 44.4 mm

Case Material: Stainless steel case

Crystal: Curved Hardlex crystal

Water Resistance: 10 bar, 100 meters (330 feet)

Dial Color: Black

Strap: Olive green nylon strap

Lug Width: 18 mm

Functions:

• 60-minute track on the outer dial
  
• 13-24 hour military time scale on inner dialRed-tipped second hand
  
• Day/date calendar