Seiko Cal. 5288 - 638

The Seiko 5288-638 represents an important milestone in Seiko's 1965 lineup. With its 18mm lug width and 10.8mm profile, it sits comfortably on most wrists. [seikata-wm-ff6d9879943d]

Also known as: World Timer, Crown

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

White

Jewels

20j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1965

Related Models

• Seiko 4579-731
• Seiko 6186-924
• Seiko 7070-101
• Seiko 3872-296
• Seiko 3863-377
• Seiko 4588-766
• Seiko 0780-788
• Seiko 6380-318
• Seiko 6283-907
• Seiko 6688-293
• Seiko 7013-376
• Seiko 5282-383