Seiko Cal. 5648 - 820

Seiko 5648-820

This Hand-Winding model from 1977 features a 44mm Titanium case. With its 19mm lug width and 15.4mm profile, it sits comfortably on most wrists. [seikata-wm-815121ca66c3]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
44mm
Case Thickness
15.4mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
90m
Dial Color
Silver
Jewels
27j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1977

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seikata-wm-815121ca66c3