Seiko Cal. 4511 - 641

Seiko 4511-641

This Hand-Winding model from 1966 features a 34mm Titanium case. With its 18mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-9cf70b6dbf02]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
34mm
Case Thickness
15.8mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Green
Jewels
29j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1966

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