Seiko Cal. 4578 - 124

This Quartz model from 1981 features a 41mm Stainless Steel case. Powered by the 4578 caliber with 24j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-72c92669a14c]

Also known as: Helmet, UFO

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

11.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Champagne

Jewels

24j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1981

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