Seiko Cal. 3815 - 901

Seiko 3815-901

This Kinetic model from 1984 features a 36mm Hardlex-Coated Steel case. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-78c7354f8989]

Also known as: Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
14.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
26j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1984

Related Models

seikata-wm-78c7354f8989