Seiko Cal. 7178 - 180

The Seiko 7178-180 represents an important milestone in Seiko's 1989 lineup. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-068a20406bde]

Also known as: Sumo, Pogue

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

8.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Champagne

Jewels

26j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1989

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