Seiko Cal. 3879 - 364

This Spring Drive model from 1965 features a 37mm PVD Black case. With its 20mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-f87bf299a0d9]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

130m

Dial Color

Green

Jewels

22j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1965

Related Models

• Seiko 6361-899
• Seiko 6217-172
• Seiko 6673-519
• Seiko 6353-883
• Seiko 0727-927
• Seiko 5655-265
• Seiko 6382-562
• Seiko 4585-575
• Seiko 3887-684
• Seiko 4480-346
• Seiko 6265-916
• Seiko 0760-217