Seiko Cal. 3894 - 859

The Seiko 3894-859 represents an important milestone in Seiko's 1985 lineup. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-73396641dc3b]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

12.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

80m

Dial Color

White

Jewels

20j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1985

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