Seiko Cal. 4438 - 145

Seiko 4438-145

The 4438-145 is a sought-after Hand-Winding piece from Seiko's golden era. With its 20mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-5ccf7dcfd146]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
40mm
Case Thickness
8.5mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Cream
Jewels
35j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1978

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seikata-wm-5ccf7dcfd146