Seiko Cal. 0781 - 561

The Seiko 0781-561 represents an important milestone in Seiko's 1980 lineup. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-95df8068fd8b]

Also known as: Helmet, Flighty

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

13.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1980

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