Seiko Cal. 4439 - 481

The 4439-481 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4439 caliber with 24j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-2f87ea9fdca5]

Also known as: Silverwave, Sea Horse

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

36mm

Case Thickness

14.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Silver

Jewels

24j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1977

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