Seiko Cal. 4457 - 865

This Spring Drive model from 1965 features a 40mm Gold-Plated case. With its 18mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-7e08e40ff5aa]

Also known as: Bullhead, Crown

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

11.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

90m

Dial Color

Navy

Jewels

29j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1965

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