Seiko Cal. 6669 - 392

This Spring Drive model from 1969 features a 39mm Two-Tone case. With its 20mm lug width and 8.1mm profile, it sits comfortably on most wrists. [seikata-wm-641d71ce1fc9]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1969

Related Models

• Seiko 4589-132
• Seiko 7081-665
• Seiko 4461-370
• Seiko 5276-185
• Seiko 7099-326
• Seiko 4598-237
• Seiko 0719-152
• Seiko 5665-968
• Seiko 0797-927
• Seiko 4538-784
• Seiko 3848-853
• Seiko 3877-842