Seiko Cal. 3831 - 866

Seiko 3831-866

This Solar model from 1965 features a 46mm Gold-Plated case. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-00b13f83fc89]

Also known as: Tuna, Pogue

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
15.2mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Green
Jewels
29j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1965

Related Models

seikata-wm-00b13f83fc89