Seiko Cal. 4439 - 170

The 4439-170 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4439 caliber with 24j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-31b35b0fbd38]

Also known as: Crown

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

43mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

White

Jewels

24j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1967

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