Seiko Cal. 4522 - 878

The 4522-878 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4522 caliber with 18j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-e3a17832896e]

Also known as: Bellmatic

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Navy

Jewels

18j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1971

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