Seiko Cal. 3878 - 679

This Hand-Winding model from 1968 features a 34mm Titanium case. With its 21mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-458dedab4444]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

12.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Silver

Jewels

34j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1968

Related Models

• Seiko 7141-750
• Seiko 5256-254
• Seiko 7145-389
• Seiko 0781-198
• Seiko 5653-455
• Seiko 3812-548
• Seiko 5661-932
• Seiko 0781-516
• Seiko 3846-329
• Seiko 4466-243
• Seiko 3861-877
• Seiko 5285-362