Seiko Cal. 6678 - 143

The Seiko 6678-143 represents an important milestone in Seiko's 1970 lineup. Powered by the 6678 caliber with 17j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-133702fcf3c9]

Also known as: Panda

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

13.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

120m

Dial Color

Black

Jewels

17j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1970

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