Seiko Cal. 6690 - 112

This Quartz model from 1973 features a 42mm Hardlex-Coated Steel case. With its 20mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-465df0da9bbe]

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

Navy

Jewels

22j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1973

Related Models

• Seiko 4545-515
• Seiko 4441-833
• Seiko 6647-350
• Seiko 4480-627
• Seiko 7196-866
• Seiko 0795-162
• Seiko 5281-328
• Seiko 4417-230
• Seiko 6295-532
• Seiko 0787-259
• Seiko 3821-641
• Seiko 7012-763