Seiko Cal. 7056 - 322

This Spring Drive model from 1987 features a 38mm PVD Black case. With its 21mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-54a18c4e4cff]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Navy

Jewels

23j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1987

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