Seiko Cal. 4577 - 316

This Kinetic model from 1977 features a 43mm Stainless Steel case. Powered by the 4577 caliber with 27j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-0ab9169ed7b5]

Also known as: Samurai, World Timer

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

100m

Dial Color

White

Jewels

27j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1977

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