Seiko Cal. 4490 - 577

The Seiko 4490-577 represents an important milestone in Seiko's 1999 lineup. It features a Green dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-e1abf6f7f11a]

Also known as: Golden Tuna

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Green

Jewels

31j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1999

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