Seiko Cal. 5260 - 556

The Seiko 5260-556 represents an important milestone in Seiko's 1974 lineup. With its 22mm lug width and 9.8mm profile, it sits comfortably on most wrists. [seikata-wm-26f64f377187]

Also known as: Helmet

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

9.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

23j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1974

Related Models

• Seiko 5651-681
• Seiko 7098-624
• Seiko 6641-123
• Seiko 7168-786
• Seiko 3837-679
• Seiko 6676-234
• Seiko 4494-941
• Seiko 4498-993
• Seiko 7049-427
• Seiko 3819-457
• Seiko 6181-350
• Seiko 7053-212