Seiko Cal. 6648 - 103

Released in 1971, the Cal. 6648 with design code 103 was part of Seiko's domestic market collection. With its 22mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-57da78418dd4]

Also known as: UFO, Sea Horse

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

White

Jewels

22j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1971

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