Seiko Cal. 4447 - 413

The Seiko 4447-413 represents an important milestone in Seiko's 1978 lineup. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-5f845c8ccfe8]

Also known as: Goldfeather

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

35mm

Case Thickness

15.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Black

Jewels

29j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1978

Related Models

• Seiko 5267-553
• Seiko 6647-108
• Seiko 6257-358
• Seiko 5261-920
• Seiko 4412-431
• Seiko 7096-441
• Seiko 3849-204
• Seiko 3863-418
• Seiko 6689-826
• Seiko 6158-161
• Seiko 4525-770
• Seiko 4485-367