Seiko Cal. 5656 - 726

Seiko 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

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