Seiko Cal. 6634 - 967

The 6634-967 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6634 caliber with 24j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-0164fe5d1f51]

Also known as: Golden Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

12.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1978

Related Models

• Seiko 5677-355
• Seiko 6224-679
• Seiko 0769-443
• Seiko 6660-883
• Seiko 7153-501
• Seiko 7095-566
• Seiko 7070-401
• Seiko 6643-945
• Seiko 6169-267
• Seiko 4466-248
• Seiko 6359-531
• Seiko 6228-338