Seiko Cal. 4427 - 649

The Seiko 4427-649 represents an important milestone in Seiko's 1985 lineup. It features a Black dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-5d09dd676e07]

Also known as: Flighty

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Black

Jewels

29j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1985

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