Seiko Cal. 6278 - 425

Released in 1979, the Cal. 6278 with design code 425 was part of Seiko's domestic market collection. With its 19mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-22518ebe3cc4]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

14.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Green

Jewels

22j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1979

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