Seiko Cal. 4486 - 178

The 4486-178 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4486 caliber with 34j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-04c71d2eaf5a]

Also known as: Goldfeather, Emperor

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Navy

Jewels

34j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1966

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