Seiko Cal. 6690 - 302

The Seiko 6690-302 represents an important milestone in Seiko's 1969 lineup. With its 18mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-0be618419de2]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

14.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Green

Jewels

32j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1969

Related Models

• Seiko 6323-159
• Seiko 7122-136
• Seiko 4461-715
• Seiko 4458-150
• Seiko 0752-352
• Seiko 7199-534
• Seiko 6247-732
• Seiko 4546-408
• Seiko 5248-766
• Seiko 4412-768
• Seiko 6221-140
• Seiko 6374-232