Seiko Cal. 4487 - 891

This Quartz model from 1993 features a 42mm PVD Black case. Powered by the 4487 caliber with 19j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-6ec670bf2e0e]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

42mm

Case Thickness

14.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

170m

Dial Color

Green

Jewels

19j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1993

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