Seiko Cal. 4429 - 722

Released in 1972, the Cal. 4429 with design code 722 was part of Seiko's domestic market collection. It features a Silver dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-626ea1a89a2c]

Also known as: Emperor

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

31j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1972

Related Models

• Seiko 6278-576
• Seiko 6139-774
• Seiko 5648-549
• Seiko 7138-392
• Seiko 6352-150
• Seiko 6159-789
• Seiko 4540-901
• Seiko 6265-645
• Seiko 5237-156
• Seiko 7153-151
• Seiko 3822-760
• Seiko 6269-122