Seiko Cal. 5687 - 809

Released in 1976, the Cal. 5687 with design code 809 was part of Seiko's domestic market collection. With its 22mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-79faa9688cd2]

Also known as: Turtle, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

10.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

Green

Jewels

32j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1976

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