Seiko Cal. 0711 - 531

The Seiko 0711-531 represents an important milestone in Seiko's 1972 lineup. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-c97cf72fcded]

Also known as: Samurai, Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

8.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1972

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