Seiko Cal. 3861 - 586

The Seiko 3861-586 represents an important milestone in Seiko's 1971 lineup. Powered by the 3861 caliber with 30j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-51a5d8e62315]

Also known as: Rally, Crown

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

12.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Champagne

Jewels

30j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1971

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