Seiko Cal. 5691 - 476

Released in 1986, the Cal. 5691 with design code 476 was part of Seiko's domestic market collection. With its 21mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-2eb50afce001]

Also known as: Tuna, Arnie

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

39mm

Case Thickness

13.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1986

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