Seiko Cal. 7055 - 437

The Seiko 7055-437 represents an important milestone in Seiko's 1991 lineup. With its 21mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-8f10e6e113bc]

Also known as: Silverwave

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

10.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

70m

Dial Color

Black

Jewels

18j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1991

Related Models

• Seiko 4511-682
• Seiko 6399-398
• Seiko 6257-993
• Seiko 6339-193
• Seiko 6372-608
• Seiko 6119-392
• Seiko 5637-258
• Seiko 6655-261
• Seiko 5237-240
• Seiko 6292-799
• Seiko 6232-651
• Seiko 7190-862