Seiko Cal. 4439 - 263

The Seiko 4439-263 represents an important milestone in Seiko's 1989 lineup. With its 18mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-0271e91d0a63]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

9.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

Cream

Jewels

36j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1989

Related Models

• Seiko 6229-134
• Seiko 4514-151
• Seiko 5617-653
• Seiko 6265-984
• Seiko 0750-231
• Seiko 4480-884
• Seiko 4589-820
• Seiko 6145-636
• Seiko 6194-504
• Seiko 4438-731
• Seiko 7061-840
• Seiko 7081-284