Seiko Cal. 6630 - 630

This Solar model from 1966 features a 41mm Gold-Plated case. Powered by the 6630 caliber with 28j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-7bde1d20ba5a]

Also known as: UFO

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

60m

Dial Color

White

Jewels

28j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1966

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