Seiko Cal. 3870 - 412

Seiko 3870-412

This Automatic model from 1990 features a 42mm Gold-Plated case. It features a Black dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-4952f9d96f0d]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
9.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Black
Jewels
20j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1990

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seikata-wm-4952f9d96f0d