Seiko Cal. 7121 - 981

The Seiko 7121-981 represents an important milestone in Seiko's 1990 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-4ea0fb413b13]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Green

Jewels

27j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1990

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