Seiko Cal. 5656 - 406

Released in 1985, the Cal. 5656 with design code 406 was part of Seiko's domestic market collection. With its 19mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-2995aacca1fd]

Also known as: Sea Horse

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

12.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Green

Jewels

34j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1985

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