Seiko Cal. 4446 - 959

The Seiko 4446-959 represents an important milestone in Seiko's 1979 lineup. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-0ee0d35a77a4]

Also known as: Silverwave, Sportsmatic

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

13.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1979

Related Models

• Seiko 3886-259
• Seiko 5269-176
• Seiko 4589-135
• Seiko 7096-951
• Seiko 5635-912
• Seiko 6256-433
• Seiko 5633-454
• Seiko 6396-166
• Seiko 0798-243
• Seiko 5256-972
• Seiko 5262-784
• Seiko 7126-938