Seiko Cal. 5632 - 564

This Spring Drive model from 1986 features a 42mm Hardlex-Coated Steel case. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-e525309cc547]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Navy

Jewels

24j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1986

Related Models

• Seiko 5641-971
• Seiko 6669-491
• Seiko 6170-667
• Seiko 3834-818
• Seiko 3838-954
• Seiko 5631-493
• Seiko 6335-338
• Seiko 4599-346
• Seiko 6638-400
• Seiko 7099-246
• Seiko 7068-723
• Seiko 6256-440