Seiko Cal. 4490 - 714

This Spring Drive model from 1975 features a 39mm PVD Black case. With its 21mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-28d66f4a3a33]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

8.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1975

Related Models

• Seiko 4535-138
• Seiko 7034-361
• Seiko 3846-690
• Seiko 7191-871
• Seiko 6655-665
• Seiko 6126-354
• Seiko 6364-617
• Seiko 5235-675
• Seiko 4461-977
• Seiko 3875-915
• Seiko 0748-344
• Seiko 7120-115