Seiko Cal. 7180 - 800

This Spring Drive model from 1979 features a 43mm Two-Tone case. It features a Green dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-4f3dde896c3e]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

8.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

30m

Dial Color

Green

Jewels

29j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1979

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