Seiko Cal. 7140 - 221

The Seiko 7140-221 represents an important milestone in Seiko's 1984 lineup. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-160554b384c2]

Also known as: Helmet, Rally

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

11.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

Silver

Jewels

30j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1984

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