Seiko Cal. 6639 - 132

Seiko 6639-132

This Automatic model from 1971 features a 44mm Gold-Plated case. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-53fe49040201]

Also known as: Bullhead

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
13.8mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Burgundy
Jewels
24j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1971

Related Models

seikata-wm-53fe49040201