Seiko Cal. 3838 - 660

The Seiko 3838-660 represents an important milestone in Seiko's 1967 lineup. With its 20mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-c8a657c6c83f]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

36mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Champagne

Jewels

30j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1967

Related Models

• Seiko 6111-857
• Seiko 5259-750
• Seiko 6248-652
• Seiko 6281-320
• Seiko 5272-428
• Seiko 4471-350
• Seiko 4583-510
• Seiko 6645-320
• Seiko 3868-899
• Seiko 4571-374
• Seiko 4449-212
• Seiko 4418-191