Seiko Cal. 4476 - 139

The 4476-139 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4476 caliber with 25j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-dcf0b8e99d8f]

Also known as: Navigator

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

44mm

Case Thickness

11.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Silver

Jewels

25j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1975

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