Seiko Cal. 7178 - 805

The Seiko 7178-805 represents an important milestone in Seiko's 1988 lineup. It features a Green dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-c04a2a406006]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

11.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Green

Jewels

34j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1988

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