Seiko Cal. 3821 - 968

This Spring Drive model from 1968 features a 40mm Titanium case. With its 21mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-84f242ab02e0]

Also known as: Pogue, Navigator

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

40mm

Case Thickness

15.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

130m

Dial Color

Cream

Jewels

26j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1968

Related Models

• Seiko 6635-191
• Seiko 5665-537
• Seiko 6285-997
• Seiko 6657-268
• Seiko 6169-857
• Seiko 6672-104
• Seiko 6624-571
• Seiko 6115-449
• Seiko 7129-419
• Seiko 6349-289
• Seiko 5278-469
• Seiko 7141-836