Seiko Cal. 3866 - 160

Seiko 3866-160

This Solar model from 1969 features a 45mm Two-Tone case. With its 20mm lug width and 15.3mm profile, it sits comfortably on most wrists. [seikata-wm-23dbe625a42b]

Also known as: Monster, Golden Tuna

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
45mm
Case Thickness
15.3mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Green
Jewels
29j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1969

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