Seiko Cal. 7055 - 947

The Seiko 7055-947 represents an important milestone in Seiko's 1971 lineup. With its 21mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-1d347476c6ac]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

9.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Burgundy

Jewels

19j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1971

Related Models

• Seiko 6628-341
• Seiko 7073-591
• Seiko 6379-797
• Seiko 6220-208
• Seiko 4565-206
• Seiko 6640-970
• Seiko 5632-874
• Seiko 6161-311
• Seiko 3869-573
• Seiko 4538-707
• Seiko 0731-396
• Seiko 4530-720