Seiko Cal. 4490 - 669

The Seiko 4490-669 represents an important milestone in Seiko's 1974 lineup. It features a Silver dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-c5c8cba97ee4]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

12.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

50m

Dial Color

Silver

Jewels

21j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1974

Related Models

• Seiko 5648-952
• Seiko 3825-192
• Seiko 4417-619
• Seiko 6117-857
• Seiko 4467-882
• Seiko 4593-550
• Seiko 6188-282
• Seiko 5610-442
• Seiko 0747-542
• Seiko 6266-709
• Seiko 6339-317
• Seiko 6168-940