Seiko Cal. 5644 - 527

The Seiko 5644-527 represents an important milestone in Seiko's 1989 lineup. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-6a785491ae20]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

40m

Dial Color

Cream

Jewels

33j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1989

Related Models

• Seiko 5288-614
• Seiko 7125-981
• Seiko 6379-365
• Seiko 4561-989
• Seiko 6383-224
• Seiko 4592-250
• Seiko 6245-161
• Seiko 4520-147
• Seiko 4523-578
• Seiko 6242-699
• Seiko 0724-902
• Seiko 6149-506