Seiko Cal. 4446 - 478

The Seiko 4446-478 represents an important milestone in Seiko's 1983 lineup. Powered by the 4446 caliber with 34j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-c4fc939dc44a]

Also known as: Silverwave, Flighty

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

12.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Cream

Jewels

34j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1983

Related Models

• Seiko 4488-829
• Seiko 6245-631
• Seiko 6132-368
• Seiko 3876-596
• Seiko 5695-171
• Seiko 6151-960
• Seiko 7155-756
• Seiko 0716-300
• Seiko 6614-911
• Seiko 6397-510
• Seiko 6124-734
• Seiko 3873-797