Seiko Cal. 4478 - 871

The 4478-871 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4478 caliber with 24j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-bfb9ffd531a8]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

10.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

White

Jewels

24j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1989

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