Seiko Cal. 7180 - 339

Released in 1985, the Cal. 7180 with design code 339 was part of Seiko's domestic market collection. It features a Green dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-eb7bfa1d0fbb]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

11.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

Green

Jewels

28j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1985

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