Seiko Cal. 7180 - 798

Released in 1966, the Cal. 7180 with design code 798 was part of Seiko's domestic market collection. It features a Green dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-b907a02c425d]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

9.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Green

Jewels

17j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1966

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