Seiko Cal. 3871 - 621

Seiko 3871-621

This Solar model from 1972 features a 35mm Hardlex-Coated Steel case. It features a Cream dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-1438d04c3d27]

Also known as: Shogun

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
15.0mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Cream
Jewels
36j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1972

Related Models

seikata-wm-1438d04c3d27