Seiko Cal. 6670 - 784

The Seiko 6670-784 represents an important milestone in Seiko's 1972 lineup. Powered by the 6670 caliber with 17j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-8f5778b8f743]

Also known as: Pogue

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

10.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Champagne

Jewels

17j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1972

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