Seiko Cal. 3891 - 486

This Spring Drive model from 1984 features a 45mm Titanium case. It features a Champagne dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-f93e5d110318]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

9.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

190m

Dial Color

Champagne

Jewels

21j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1984

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