Seiko Cal. 4440 - 387

Seiko 4440-387

This Hand-Winding model from 1978 features a 35mm PVD Black case. With its 21mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-601a24d83604]

Also known as: Crown

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
35mm
Case Thickness
14.3mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Cream
Jewels
26j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1978

Related Models

seikata-wm-601a24d83604