Seiko Cal. 6642 - 753

The Seiko 6642-753 represents an important milestone in Seiko's 1983 lineup. Powered by the 6642 caliber with 18j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-10c65c87fbae]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

18j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1983

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