Seiko Cal. 6189 - 903

This Automatic model from 1975 features a 39mm Hardlex-Coated Steel case. It features a White dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-b8339d7ea620]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

190m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1975

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