Seiko Cal. 4480 - 242

This Spring Drive model from 1968 features a 44mm Hardlex-Coated Steel case. With its 21mm lug width and 9.1mm profile, it sits comfortably on most wrists. [seikata-wm-8ce89967ec2a]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

9.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

28j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1968

Related Models

• Seiko 0751-814
• Seiko 5287-433
• Seiko 6140-847
• Seiko 5622-411
• Seiko 7096-739
• Seiko 6242-652
• Seiko 3836-468
• Seiko 0798-809
• Seiko 3887-934
• Seiko 5276-459
• Seiko 7073-490
• Seiko 6141-821