Seiko Cal. 3840 - 797

The Seiko 3840-797 represents an important milestone in Seiko's 1972 lineup. With its 18mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-0702d3ba1f52]

Also known as: Rally, Silverwave

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

36mm

Case Thickness

10.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

170m

Dial Color

Champagne

Jewels

23j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1972

Related Models

• Seiko 6384-898
• Seiko 4447-464
• Seiko 7062-356
• Seiko 6249-279
• Seiko 5254-134
• Seiko 7071-769
• Seiko 5246-586
• Seiko 0719-183
• Seiko 6197-626
• Seiko 5290-431
• Seiko 7026-599
• Seiko 5617-161