Seiko Cal. 3861 - 517

Seiko 3861-517

This Automatic model from 1985 features a 41mm Two-Tone case. The Bidirectional bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-b2bd0080c6ad]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
41mm
Case Thickness
15.1mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Blue Sunburst
Jewels
26j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1985

Related Models

seikata-wm-b2bd0080c6ad