Seiko Cal. 5628 - 579

This Spring Drive model from 1968 features a 45mm Gold-Plated case. With its 20mm lug width and 12.7mm profile, it sits comfortably on most wrists. [seikata-wm-21b76e8a800f]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Black

Jewels

18j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1968

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