Seiko Cal. 5613 - 970

This Hand-Winding model from 1981 features a 43mm Stainless Steel case. With its 18mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-807450202160]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1981

Related Models

• Seiko 0798-242
• Seiko 6186-413
• Seiko 7176-626
• Seiko 4443-387
• Seiko 5212-319
• Seiko 6168-306
• Seiko 6650-741
• Seiko 6680-522
• Seiko 5627-148
• Seiko 6278-261
• Seiko 6238-756
• Seiko 4440-138