Seiko Cal. 4439 - 665

The 4439-665 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4439 caliber with 30j jewels beating at 21,600 bph, it delivers a 67 hours power reserve. [seikata-wm-fc7bce061a2f]

Also known as: Goldfeather, Crown

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Silver

Jewels

30j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1976

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