Seiko Cal. 4429 - 447

This Spring Drive model from 1989 features a 41mm Gold-Plated case. With its 20mm lug width and 15.3mm profile, it sits comfortably on most wrists. [seikata-wm-d6f344018d82]

Also known as: Bullhead, Silverwave

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

80m

Dial Color

Burgundy

Jewels

29j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1989

Related Models

• Seiko 3830-858
• Seiko 5228-823
• Seiko 5612-549
• Seiko 5227-297
• Seiko 4591-644
• Seiko 6148-264
• Seiko 5681-336
• Seiko 6612-868
• Seiko 4424-609
• Seiko 7190-228
• Seiko 6244-414
• Seiko 0745-895