Seiko Cal. 4570 - 231

The Seiko 4570-231 represents an important milestone in Seiko's 1968 lineup. With its 22mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-edead3e307c0]

Also known as: Monster

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

37mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Champagne

Jewels

20j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1968

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