Seiko Cal. 5649 - 431

The Seiko 5649-431 represents an important milestone in Seiko's 1982 lineup. It features a Black dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-12f198af4c85]

Also known as: Monster, Sportsmatic

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

9.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Black

Jewels

34j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1982

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