Seiko Cal. 4487 - 460

This Spring Drive model from 1985 features a 42mm Gold-Plated case. It features a Green dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-604678145170]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

13.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

170m

Dial Color

Green

Jewels

29j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1985

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