Seiko Cal. 4420 - 452

The Seiko 4420-452 represents an important milestone in Seiko's 1974 lineup. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-bdf7acc112e4]

Also known as: Rally

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

46mm

Case Thickness

9.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1974

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