Seiko Cal. 6642 - 579

Released in 1992, the Cal. 6642 with design code 579 was part of Seiko's domestic market collection. Powered by the 6642 caliber with 28j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-063ece35efe7]

Also known as: Shogun, Rally

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

43mm

Case Thickness

11.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

Champagne

Jewels

28j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1992

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