Seiko Cal. 4412 - 539

This Quartz model from 1968 features a 42mm Hardlex-Coated Steel case. With its 21mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-d002f741aaa6]

Also known as: Silverwave, World Timer

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Burgundy

Jewels

30j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1968

Related Models

• Seiko 5220-771
• Seiko 6256-707
• Seiko 6214-964
• Seiko 4530-473
• Seiko 6151-815
• Seiko 6243-872
• Seiko 0793-397
• Seiko 3871-773
• Seiko 6232-186
• Seiko 6134-147
• Seiko 7119-383
• Seiko 6384-167