Seiko Cal. 7111 - 905

The Seiko 7111-905 represents an important milestone in Seiko's 1980 lineup. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-3f15dfecceab]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

9.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

31j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1980

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