Seiko Cal. 6178 - 670

The Seiko 6178-670 represents an important milestone in Seiko's 1976 lineup. It features a White dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-d73079c80e16]

Also known as: Samurai, Helmet

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

46mm

Case Thickness

8.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

White

Jewels

27j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1976

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