Seiko Cal. 3871 - 860

Seiko 3871-860

This Automatic model from 1999 features a 42mm Hardlex-Coated Steel case. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-e8a2580ff2d7]

Also known as: Tuna, Silverwave

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
13.3mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
140m
Dial Color
Cream
Jewels
30j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1999

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