Seiko Cal. 4490 - 768

The Seiko 4490-768 represents an important milestone in Seiko's 1979 lineup. It features a Black dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-f824ccd368ec]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

11.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Black

Jewels

19j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1979

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