Seiko Cal. 4520 - 572

The 4520-572 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4520 caliber with 25j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-699fe3fcfbb0]

Also known as: Samurai, Golden Tuna

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

13.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Black

Jewels

25j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1973

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