Seiko Cal. 6387 - 998

This Spring Drive model from 1972 features a 41mm Gold-Plated case. It features a White dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-dc3ee96883fc]

Also known as: Rally

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

White

Jewels

20j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1972

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