Seiko Cal. 4487 - 854

This Hand-Winding model from 1988 features a 43mm Two-Tone case. It features a Green dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-7dfeff2a8e20]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

43mm

Case Thickness

11.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

140m

Dial Color

Green

Jewels

36j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1988

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