Seiko Cal. 6187 - 390

This Spring Drive model from 1991 features a 34mm Hardlex-Coated Steel case. It features a White dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-3533cf6044ae]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

13.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1991

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