Seiko Cal. 3866 - 858

Seiko 3866-858

This Spring Drive model from 1984 features a 43mm Two-Tone case. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-3c8d349f3c8b]

Also known as: Silverwave

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
43mm
Case Thickness
8.4mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
23j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1984

Related Models

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