Seiko Cal. 3871 - 785

Seiko 3871-785

The 3871-785 is a sought-after Solar piece from Seiko's golden era. The Inner Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-e8f88d3e8ba7]

Also known as: Helmet

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
14.7mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Champagne
Jewels
19j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1985

Related Models

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