Seiko Cal. 5641 - 713

Released in 1976, the Cal. 5641 with design code 713 was part of Seiko's domestic market collection. With its 21mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-be60bf175da6]

Also known as: Panda, Navigator

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

Black

Jewels

34j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1976

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