Seiko Cal. 6635 - 511

This Quartz model from 1979 features a 44mm Stainless Steel case. Powered by the 6635 caliber with 26j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-1b52868fa188]

Also known as: Navigator, Arnie

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

12.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Cream

Jewels

26j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1979

Related Models

• Seiko 7149-936
• Seiko 6137-793
• Seiko 4497-320
• Seiko 6686-663
• Seiko 7045-876
• Seiko 6670-434
• Seiko 6395-854
• Seiko 4413-151
• Seiko 3812-917
• Seiko 5266-158
• Seiko 4552-138
• Seiko 6216-144