Seiko Cal. 7031 - 911

Released in 1988, the Cal. 7031 with design code 911 was part of Seiko's domestic market collection. With its 18mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-d367fe5410ae]

Also known as: Silverwave

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

10.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

Cream

Jewels

20j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1988

Related Models

• Seiko 6325-412
• Seiko 4421-605
• Seiko 5299-329
• Seiko 0758-909
• Seiko 0763-704
• Seiko 4564-159
• Seiko 7161-279
• Seiko 5239-287
• Seiko 5668-664
• Seiko 6360-598
• Seiko 7025-615
• Seiko 0713-913