Seiko Cal. 0722 - 531

Released in 1981, the Cal. 0722 with design code 531 was part of Seiko's domestic market collection. With its 19mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-cf3ee1b468a4]

Also known as: Turtle, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

13.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Burgundy

Jewels

34j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1981

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