Seiko Cal. 5656 - 613

The 5656-613 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5656 caliber with 34j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-c1745a295165]

Also known as: Sportsmatic

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

34mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Navy

Jewels

34j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1999

Related Models

• Seiko 7150-683
• Seiko 3866-284
• Seiko 4546-935
• Seiko 6251-408
• Seiko 6188-483
• Seiko 3823-538
• Seiko 5231-320
• Seiko 4449-867
• Seiko 7123-611
• Seiko 4497-468
• Seiko 6695-736
• Seiko 7047-272