Seiko Cal. 4429 - 923

The 4429-923 is a sought-after Solar piece from Seiko's golden era. Powered by the 4429 caliber with 30j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-4495bee9ad11]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

15.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Burgundy

Jewels

30j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1985

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