Seiko Cal. 7185 - 631

The Seiko 7185-631 represents an important milestone in Seiko's 1981 lineup. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-a7dfee2166ec]

Also known as: World Timer

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

13.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1981

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