Seiko Cal. 5638 - 956

This Quartz model from 1979 features a 42mm Titanium case. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-98c79c9cbdbe]

Also known as: Panda, Emperor

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

42mm

Case Thickness

8.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

150m

Dial Color

Navy

Jewels

22j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1979

Related Models

• Seiko 4550-445
• Seiko 6370-515
• Seiko 6617-449
• Seiko 5213-913
• Seiko 4429-287
• Seiko 5265-575
• Seiko 4484-393
• Seiko 6348-318
• Seiko 6649-143
• Seiko 6283-919
• Seiko 4568-881
• Seiko 4461-117