Seiko Cal. 6131 - 959

The 6131-959 is a sought-after Spring Drive piece from Seiko's golden era. With its 22mm lug width and 11.0mm profile, it sits comfortably on most wrists. [seikata-wm-48efed7471ee]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Green

Jewels

26j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1997

Related Models

• Seiko 5243-260
• Seiko 6285-363
• Seiko 3879-878
• Seiko 4433-166
• Seiko 7056-294
• Seiko 6227-400
• Seiko 4584-620
• Seiko 5223-588
• Seiko 5686-189
• Seiko 6126-929
• Seiko 6210-738
• Seiko 5292-125