Seiko Cal. 6191 - 767

This Spring Drive model from 1966 features a 42mm Gold-Plated case. With its 19mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-77a342857966]

Also known as: Bullhead, Helmet

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1966

Related Models

• Seiko 3863-859
• Seiko 6166-825
• Seiko 6126-219
• Seiko 4532-316
• Seiko 3832-498
• Seiko 6183-354
• Seiko 6269-935
• Seiko 4430-191
• Seiko 6375-780
• Seiko 0723-858
• Seiko 6273-468
• Seiko 6183-135