Seiko Cal. 5681 - 855

Released in 1974, the Cal. 5681 with design code 855 was part of Seiko's domestic market collection. With its 22mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-dad774db8c40]

Also known as: Silverwave

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

9.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1974

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