Seiko Cal. 4556 - 283

The Seiko 4556-283 represents an important milestone in Seiko's 1983 lineup. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-8b7bf04efea1]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Navy

Jewels

28j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1983

Related Models

• Seiko 5286-109
• Seiko 7162-418
• Seiko 6362-831
• Seiko 7110-978
• Seiko 7069-969
• Seiko 5665-628
• Seiko 6623-556
• Seiko 0772-174
• Seiko 4517-912
• Seiko 7081-913
• Seiko 6699-109
• Seiko 4478-113