Seiko Cal. 4576 - 456

This Automatic model from 1965 features a 40mm Gold-Plated case. With its 22mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-ec458bc278e7]

Also known as: Monster, Sea Horse

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

12.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1965

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