Seiko Cal. 6399 - 561

Seiko 6399-561

This Automatic model from 1965 features a 34mm Hardlex-Coated Steel case. With its 19mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-2d0d6e9dfc33]

Also known as: Monster, World Timer

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
13.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
30m
Dial Color
Cream
Jewels
31j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1965

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