Seiko Cal. 4523 - 974

The 4523-974 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4523 caliber with 32j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-e1bd7a6c2a6d]

Also known as: Samurai, Sea Horse

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

43mm

Case Thickness

11.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Black

Jewels

32j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1983

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