Seiko Cal. 4480 - 313

This Spring Drive model from 1997 features a 36mm PVD Black case. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-2d77a27eda3a]

Also known as: Bullhead, Silverwave

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Navy

Jewels

21j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1997

Related Models

• Seiko 7099-538
• Seiko 0758-410
• Seiko 5277-685
• Seiko 7168-527
• Seiko 0775-331
• Seiko 4450-448
• Seiko 6371-690
• Seiko 0786-829
• Seiko 7151-320
• Seiko 7139-677
• Seiko 5237-228
• Seiko 4477-913