Seiko Cal. 6691 - 455

This Spring Drive model from 1979 features a 37mm Gold-Plated case. With its 21mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-5ef27995c272]

Also known as: Silverwave, Arnie

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Cream

Jewels

33j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1979

Related Models

• Seiko 0764-314
• Seiko 4446-482
• Seiko 0742-790
• Seiko 4556-324
• Seiko 5251-410
• Seiko 4464-541
• Seiko 7130-628
• Seiko 6644-515
• Seiko 7147-550
• Seiko 6134-485
• Seiko 0777-193
• Seiko 4568-334