Seiko Cal. 4577 - 449

The 4577-449 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4577 caliber with 30j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-80ed876a4a6f]

Also known as: Samurai

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

10.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

Silver

Jewels

30j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1978

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