Seiko Cal. 7133 - 920

Released in 1986, the Cal. 7133 with design code 920 was part of Seiko's domestic market collection. With its 20mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-8b4df72ef98f]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Green

Jewels

27j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1986

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