Seiko Cal. 4490 - 556

The Seiko 4490-556 represents an important milestone in Seiko's 1976 lineup. It features a White dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-5c727be86d9c]

Also known as: Bellmatic, Arnie

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

42mm

Case Thickness

14.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

200m

Dial Color

White

Jewels

35j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1976

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