Seiko Cal. 4490 - 555

The Seiko 4490-555 represents an important milestone in Seiko's 1971 lineup. It features a Green dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-6a339f5572cf]

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

13.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

100m

Dial Color

Green

Jewels

20j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1971

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