Seiko Cal. 7180 - 173

This Spring Drive model from 1965 features a 35mm Gold-Plated case. With its 18mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-2f0e25b7dddb]

Also known as: Rally, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Black

Jewels

18j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1965

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