Seiko Cal. 4430 - 979

This Spring Drive model from 1971 features a 38mm PVD Black case. It features a Champagne dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-96051d0145b7]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

13.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

40m

Dial Color

Champagne

Jewels

31j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1971

Related Models

• Seiko 6651-228
• Seiko 3822-725
• Seiko 3867-228
• Seiko 6240-683
• Seiko 6683-709
• Seiko 5633-465
• Seiko 6351-673
• Seiko 4537-439
• Seiko 0713-805
• Seiko 6646-819
• Seiko 3858-145
• Seiko 7037-867