Seiko Cal. 4526 - 573

The 4526-573 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4526 caliber with 35j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-5b13c5c67815]

Also known as: Samurai, Shogun

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

15.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

140m

Dial Color

Cream

Jewels

35j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1978

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