Seiko Cal. 4529 - 663

The Seiko 4529-663 represents an important milestone in Seiko's 1978 lineup. With its 18mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-4df732b0aee5]

Also known as: Bullhead, Sportsmatic

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

10.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Burgundy

Jewels

23j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1978

Related Models

• Seiko 7043-197
• Seiko 0783-656
• Seiko 6654-263
• Seiko 6671-340
• Seiko 5287-670
• Seiko 6612-375
• Seiko 5647-617
• Seiko 5234-482
• Seiko 3879-747
• Seiko 5683-477
• Seiko 4592-345
• Seiko 6652-328