Seiko Cal. 4566 - 274

This Spring Drive model from 1991 features a 46mm Gold-Plated case. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-3067be3ed2b9]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1991

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