Seiko Cal. 6670 - 832

The Seiko 6670-832 represents an important milestone in Seiko's 1977 lineup. Powered by the 6670 caliber with 33j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-49959342edfa]

Also known as: Tuna, UFO

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

10.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Black

Jewels

33j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1977

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