Seiko Cal. 7112 - 154

Released in 1978, the Cal. 7112 with design code 154 was part of Seiko's domestic market collection. With its 21mm lug width and 12.0mm profile, it sits comfortably on most wrists. [seikata-wm-2304bdfcf1ea]

Also known as: Shogun, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

12.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Green

Jewels

31j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1978

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