Seiko Cal. 5691 - 190

This Solar model from 1980 features a 41mm Hardlex-Coated Steel case. With its 21mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-2e5a3135ee54]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

12.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

Burgundy

Jewels

20j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1980

Related Models

• Seiko 7021-789
• Seiko 3811-243
• Seiko 5644-133
• Seiko 4422-254
• Seiko 7046-110
• Seiko 6663-219
• Seiko 5216-776
• Seiko 6273-355
• Seiko 0750-686
• Seiko 4523-302
• Seiko 7082-843
• Seiko 6622-498