Seiko Cal. 4577 - 207

This Kinetic model from 1972 features a 41mm PVD Black case. It features a Silver dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-27b69e1c604e]

Also known as: Bellmatic

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

41mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Silver

Jewels

27j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1972

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