Seiko Cal. 7177 - 598

The Seiko 7177-598 represents an important milestone in Seiko's 1982 lineup. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-9f3d17b9a8ff]

Also known as: Tuna, Emperor

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

45mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

Champagne

Jewels

28j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1982

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