Seiko Cal. 3891 - 420

The Seiko 3891-420 represents an important milestone in Seiko's 1992 lineup. It features a Burgundy dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-d2b2eb28ea24]

Also known as: Helmet, Goldfeather

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

14.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Burgundy

Jewels

31j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1992

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