Seiko Cal. 5623 - 956

The Seiko 5623-956 represents an important milestone in Seiko's 1970 lineup. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-bd6170ee3ac4]

Also known as: Helmet, Emperor

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1970

Related Models

• Seiko 0764-416
• Seiko 4595-765
• Seiko 6114-288
• Seiko 5222-913
• Seiko 0728-130
• Seiko 6251-897
• Seiko 4414-644
• Seiko 7010-233
• Seiko 6249-731
• Seiko 6656-833
• Seiko 7137-898
• Seiko 4593-676