Seiko Cal. 5621 - 564

Released in 1967, the Cal. 5621 with design code 564 was part of Seiko's domestic market collection. With its 22mm lug width and 9.4mm profile, it sits comfortably on most wrists. [seikata-wm-4ba5ca6ac072]

Also known as: Samurai, Silverwave

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

41mm

Case Thickness

9.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Black

Jewels

20j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1967

Related Models

• Seiko 5656-500
• Seiko 4595-674
• Seiko 5670-133
• Seiko 6182-877
• Seiko 4568-756
• Seiko 4438-692
• Seiko 5235-717
• Seiko 0767-111
• Seiko 6613-614
• Seiko 6382-265
• Seiko 3884-246
• Seiko 4566-326