Seiko Cal. 6691 - 905

This Kinetic model from 1974 features a 36mm Hardlex-Coated Steel case. Powered by the 6691 caliber with 33j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-32338e76b76c]

Also known as: Silverwave, Navigator

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

14.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

Burgundy

Jewels

33j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1974

Related Models

• Seiko 5698-478
• Seiko 6665-908
• Seiko 7161-565
• Seiko 4574-460
• Seiko 4439-471
• Seiko 6697-301
• Seiko 7011-148
• Seiko 5694-646
• Seiko 7011-290
• Seiko 5224-972
• Seiko 3820-558
• Seiko 6287-324