Seiko Cal. 3878 - 669

Seiko 3878-669

The Seiko 3878-669 represents an important milestone in Seiko's 1983 lineup. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-614b0ccdc590]

Also known as: Bellmatic, Golden Tuna

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
14.0mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Blue Sunburst
Jewels
17j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1983

Related Models

seikata-wm-614b0ccdc590