Seiko Cal. 7178 - 379

The Seiko 7178-379 represents an important milestone in Seiko's 1985 lineup. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-92e8bb01ace5]

Also known as: Golden Tuna, Emperor

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

12.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

200m

Dial Color

Champagne

Jewels

31j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1985

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