Seiko Cal. 5241 - 178

The Seiko 5241-178 represents an important milestone in Seiko's 1974 lineup. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-eb8491e9f3c2]

Also known as: Golden Tuna, Emperor

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

14.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1974

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