Seiko Cal. 3860 - 580

Released in 1982, the Cal. 3860 with design code 580 was part of Seiko's domestic market collection. With its 22mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-eb96ce33fb6a]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

12.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Cream

Jewels

20j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1982

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