Seiko Cal. 5643 - 967

The Seiko 5643-967 represents an important milestone in Seiko's 1983 lineup. Powered by the 5643 caliber with 27j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-0f5496f2cc0d]

Also known as: Monster

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

11.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Black

Jewels

27j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1983

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