Seiko Cal. 4430 - 930

Released in 1975, the Cal. 4430 with design code 930 was part of Seiko's domestic market collection. Powered by the 4430 caliber with 32j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-8e67bc6afd00]

Also known as: UFO, Flighty

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

14.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Green

Jewels

32j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1975

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