Seiko Cal. 4487 - 277

This Kinetic model from 1981 features a 36mm Titanium case. With its 21mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-b55cb85cfb71]

Also known as: Bellmatic

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

36mm

Case Thickness

14.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Navy

Jewels

25j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1981

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