Seiko Cal. 4427 - 671

The Seiko 4427-671 represents an important milestone in Seiko's 1990 lineup. With its 19mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-59ebbee456af]

Also known as: Arnie

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

42mm

Case Thickness

9.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

36j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1990

Related Models

• Seiko 5283-220
• Seiko 6139-744
• Seiko 3834-889
• Seiko 0740-302
• Seiko 5282-969
• Seiko 6356-162
• Seiko 6310-271
• Seiko 6618-725
• Seiko 6622-750
• Seiko 7160-557
• Seiko 6670-922
• Seiko 6197-851