Seiko Cal. 0761 - 657

Released in 1983, the Cal. 0761 with design code 657 was part of Seiko's domestic market collection. With its 19mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-bb4fa6da9ed5]

Also known as: Tuna, Emperor

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

90m

Dial Color

Champagne

Jewels

30j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1983

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