Seiko Cal. 6643 - 605

Released in 1980, the Cal. 6643 with design code 605 was part of Seiko's domestic market collection. It features a Cream dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-60c843993a7d]

Also known as: Rally

Specifications

Movement

Solar

Case Material

Titanium

Case Width

38mm

Case Thickness

8.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

28j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1980

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