Seiko Cal. 7180 - 691

The 7180-691 is a sought-after Automatic piece from Seiko's golden era. With its 21mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-769ae129fc7a]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

12.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Champagne

Jewels

28j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1985

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