Seiko Cal. 4577 - 150

The Seiko 4577-150 represents an important milestone in Seiko's 1973 lineup. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-e0d6dc6e1101]

Also known as: Goldfeather

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

15.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1973

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