Seiko Cal. 4421 - 930

The Seiko 4421-930 represents an important milestone in Seiko's 1990 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-9e6cadb2631d]

Also known as: UFO, Emperor

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

45mm

Case Thickness

13.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

35j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1990

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