Seiko Cal. 4490 - 403

The Seiko 4490-403 represents an important milestone in Seiko's 1977 lineup. It features a White dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-e786e39627b9]

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

35mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

White

Jewels

27j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1977

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