Seiko Cal. 4487 - 940

This Kinetic model from 1990 features a 39mm Titanium case. Powered by the 4487 caliber with 22j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-46a1baf65eb0]

Also known as: Goldfeather

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

39mm

Case Thickness

11.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Green

Jewels

22j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1990

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