Seiko Cal. 6635 - 843

The Seiko 6635-843 represents an important milestone in Seiko's 1974 lineup. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-dbd0363de1af]

Also known as: Pogue, Flighty

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1974

Related Models

• Seiko 6163-456
• Seiko 5224-324
• Seiko 6359-736
• Seiko 0716-237
• Seiko 6120-256
• Seiko 6614-266
• Seiko 0783-845
• Seiko 4597-736
• Seiko 6223-749
• Seiko 4599-331
• Seiko 5644-581
• Seiko 0758-482