Seiko Cal. 4440 - 505

Seiko 4440-505

This Hand-Winding model from 1970 features a 46mm Stainless Steel case. With its 18mm lug width and 9.5mm profile, it sits comfortably on most wrists. [seikata-wm-c3d856dc1a6a]

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
9.5mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Burgundy
Jewels
23j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1970

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