Seiko Cal. 6680 - 446

Released in 1970, the Cal. 6680 with design code 446 was part of Seiko's domestic market collection. With its 19mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-ef3273ebcbb6]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

14.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

Black

Jewels

19j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1970

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