Seiko Cal. 4430 - 481

The 4430-481 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4430 caliber with 29j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-d6ed612006fd]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

12.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Navy

Jewels

29j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1985

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