Seiko Cal. 5656 - 726

The 5656-726 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5656 caliber with 20j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-ad4ad85569d4]

Also known as: Golden Tuna

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1993

Related Models

• Seiko 5658-496
• Seiko 7145-446
• Seiko 5691-476
• Seiko 6310-193
• Seiko 5688-197
• Seiko 6194-260
• Seiko 5287-818
• Seiko 4441-250
• Seiko 6267-199
• Seiko 3847-829
• Seiko 4491-999
• Seiko 6227-377