Seiko Cal. 6686 - 167

Released in 1967, the Cal. 6686 with design code 167 was part of Seiko's domestic market collection. With its 18mm lug width and 13.0mm profile, it sits comfortably on most wrists. [seikata-wm-0b3cdc52cda5]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

38mm

Case Thickness

13.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

Silver

Jewels

28j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1967

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