Seiko Cal. 4447 - 909

This Solar model from 1973 features a 41mm Stainless Steel case. Powered by the 4447 caliber with 27j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-f210518e13c3]

Also known as: Sea Horse

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

13.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

Navy

Jewels

27j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1973

Related Models

• Seiko 7058-548
• Seiko 6318-850
• Seiko 0777-626
• Seiko 7056-652
• Seiko 6213-933
• Seiko 7025-106
• Seiko 6333-627
• Seiko 6333-886
• Seiko 0729-349
• Seiko 6390-677
• Seiko 4535-227
• Seiko 5249-162