Seiko Cal. 7181 - 978

The Seiko 7181-978 represents an important milestone in Seiko's 1973 lineup. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-47bda4236439]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

15.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Burgundy

Jewels

25j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1973

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