Seiko Cal. 5664 - 778

Seiko 5664-778

This Hand-Winding model from 1966 features a 41mm Titanium case. It features a Cream dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-87e2ca4e877d]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
41mm
Case Thickness
14.3mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
30m
Dial Color
Cream
Jewels
28j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1966

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