Seiko Cal. 3864 - 903

Seiko 3864-903

This Spring Drive model from 1982 features a 41mm Two-Tone case. The Inner Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-9a9184a9333e]

Also known as: Monster, Silverwave

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
41mm
Case Thickness
12.2mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Silver
Jewels
32j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1982

Related Models

seikata-wm-9a9184a9333e