Seiko Cal. 6178 - 492

This Spring Drive model from 1984 features a 39mm Two-Tone case. It features a Silver dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-f2a65bbbc148]

Also known as: Samurai, Helmet

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

15.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Silver

Jewels

28j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1984

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