Seiko Cal. 3870 - 431

Seiko 3870-431

This Kinetic model from 1987 features a 45mm Gold-Plated case. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-ac39d4b41d3b]

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
11.6mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Black
Jewels
21j
Frequency
36,000 bph
Power Reserve
50 hours
Year
1987

Related Models

seikata-wm-ac39d4b41d3b