Seiko Cal. 7055 - 445

The Seiko 7055-445 represents an important milestone in Seiko's 1987 lineup. With its 20mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-1e38cc09ad73]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

13.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

150m

Dial Color

Silver

Jewels

17j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1987

Related Models

• Seiko 7130-609
• Seiko 0740-345
• Seiko 4435-190
• Seiko 5259-261
• Seiko 7028-362
• Seiko 4497-570
• Seiko 5678-551
• Seiko 0743-955
• Seiko 6652-281
• Seiko 5632-385
• Seiko 6358-286
• Seiko 6285-592