Seiko Cal. 3871 - 486

Seiko 3871-486

This Solar model from 1988 features a 44mm Hardlex-Coated Steel case. With its 21mm lug width and 8.0mm profile, it sits comfortably on most wrists. [seikata-wm-b4fdfd2e8bef]

Also known as: Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
8.0mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
100m
Dial Color
Black
Jewels
22j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1988

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