Seiko Cal. 5613 - 641

The Seiko 5613-641 represents an important milestone in Seiko's 1971 lineup. Powered by the 5613 caliber with 19j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-e458d0f7c965]

Also known as: Shogun

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

9.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Green

Jewels

19j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1971

Related Models

• Seiko 4458-641
• Seiko 4480-329
• Seiko 7053-885
• Seiko 6695-412
• Seiko 6143-470
• Seiko 7156-513
• Seiko 6323-557
• Seiko 5295-596
• Seiko 6123-640
• Seiko 7155-274
• Seiko 3816-686
• Seiko 6194-812