Seiko Cal. 5664 - 815

Seiko 5664-815

This Hand-Winding model from 1972 features a 35mm Titanium case. With its 19mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-f85281c626a2]

Also known as: Navigator, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
35mm
Case Thickness
12.6mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
White
Jewels
33j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1972

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