Seiko Cal. 4428 - 584

The Seiko 4428-584 represents an important milestone in Seiko's 1992 lineup. With its 19mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-8ed328a5dd03]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

8.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Champagne

Jewels

28j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1992

Related Models

• Seiko 5655-605
• Seiko 7049-611
• Seiko 6388-350
• Seiko 6341-551
• Seiko 7159-274
• Seiko 7050-610
• Seiko 4549-789
• Seiko 5229-113
• Seiko 5623-156
• Seiko 5279-443
• Seiko 6354-694
• Seiko 7071-411