Seiko Cal. 4553 - 421

The 4553-421 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4553 caliber with 19j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-7a12e9268ef8]

Also known as: Rally

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

34mm

Case Thickness

12.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

White

Jewels

19j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1973

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