Seiko Cal. 6642 - 700

Released in 1986, the Cal. 6642 with design code 700 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-cab43be523a0]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

13.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Black

Jewels

28j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1986

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