Seiko Cal. 7180 - 163

The Seiko 7180-163 represents an important milestone in Seiko's 1972 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-4944070de7ce]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

10.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

170m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1972

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