Seiko Cal. 4432 - 474

The Seiko 4432-474 represents an important milestone in Seiko's 1966 lineup. Powered by the 4432 caliber with 30j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-fe648ffacb9c]

Also known as: Bullhead, Crown

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1966

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