Seiko Cal. 7055 - 523

The Seiko 7055-523 represents an important milestone in Seiko's 1972 lineup. Powered by the 7055 caliber with 19j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-d48cfe7cba6b]

Also known as: Samurai, Helmet

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

14.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1972

Related Models

• Seiko 6283-395
• Seiko 6378-527
• Seiko 4462-231
• Seiko 6176-391
• Seiko 7010-186
• Seiko 6127-396
• Seiko 4571-466
• Seiko 7197-484
• Seiko 6149-155
• Seiko 4524-346
• Seiko 5694-849
• Seiko 4449-533