Seiko Cal. 4474 - 630

The 4474-630 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4474 caliber with 25j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-8adc97b67ba8]

Also known as: World Timer

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

44mm

Case Thickness

10.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

60m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1993

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