Seiko Cal. 6366 - 789

Seiko 6366-789

This Automatic model from 1975 features a 44mm Gold-Plated case. With its 18mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-efe871c1d969]

Also known as: Monster

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
12.3mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Green
Jewels
28j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1975

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seikata-wm-efe871c1d969