Seiko Cal. 6280 - 758

This Spring Drive model from 1977 features a 40mm PVD Black case. With its 19mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-101ec36dd392]

Also known as: Tuna, World Timer

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

10.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Cream

Jewels

36j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1977

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