Seiko Cal. 3860 - 591

The Seiko 3860-591 represents an important milestone in Seiko's 1986 lineup. It features a Green dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-ed51488b7124]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

45mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

120m

Dial Color

Green

Jewels

33j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1986

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