Seiko Cal. 6670 - 989

The Seiko 6670-989 represents an important milestone in Seiko's 1969 lineup. Powered by the 6670 caliber with 20j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-cd7b5df2ea24]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

34mm

Case Thickness

12.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1969

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