Seiko Cal. 4556 - 558

The Seiko 4556-558 represents an important milestone in Seiko's 1967 lineup. The Inner Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-bae30bf275db]

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

13.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1967

Related Models

• Seiko 6661-108
• Seiko 5268-216
• Seiko 4422-124
• Seiko 7127-765
• Seiko 6328-416
• Seiko 6651-290
• Seiko 5275-746
• Seiko 4526-267
• Seiko 6686-787
• Seiko 7087-549
• Seiko 7171-177
• Seiko 7014-243