Seiko Cal. 6648 - 193

Released in 1972, the Cal. 6648 with design code 193 was part of Seiko's domestic market collection. Powered by the 6648 caliber with 35j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-5b48f0dcfb5f]

Also known as: UFO, Arnie

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

14.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1972

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