Seiko Cal. 3871 - 585

The Seiko 3871-585 represents an important milestone in Seiko's 1995 lineup. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-ebe12db67c64]

Also known as: Sumo, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

11.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

30m

Dial Color

Silver

Jewels

29j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1995

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