Seiko Cal. 5638 - 468

The Seiko 5638-468 represents an important milestone in Seiko's 1982 lineup. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-2dfcdf4a56fe]

Also known as: Emperor

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

13.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1982

Related Models

• Seiko 7186-164
• Seiko 4526-101
• Seiko 6637-878
• Seiko 6121-137
• Seiko 6634-936
• Seiko 6121-488
• Seiko 5230-931
• Seiko 4495-755
• Seiko 3832-932
• Seiko 4532-218
• Seiko 3844-550
• Seiko 0786-585