Seiko Cal. 6628 - 441

This Spring Drive model from 1979 features a 40mm Stainless Steel case. Powered by the 6628 caliber with 29j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-765f407d7e78]

Also known as: Pogue

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

10.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1979

Related Models

• Seiko 0757-618
• Seiko 5611-846
• Seiko 7132-391
• Seiko 6193-249
• Seiko 7063-302
• Seiko 6165-880
• Seiko 4576-376
• Seiko 6150-474
• Seiko 4523-832
• Seiko 7082-703
• Seiko 3877-735
• Seiko 7167-831