Seiko Cal. 6334 - 639

This Spring Drive model from 1983 features a 40mm Two-Tone case. It features a Silver dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-6f05166580b7]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

14.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Silver

Jewels

23j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1983

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