Seiko Cal. 4438 - 381

Seiko 4438-381

This Kinetic model from 1977 features a 41mm PVD Black case. With its 19mm lug width and 11.1mm profile, it sits comfortably on most wrists. [seikata-wm-19a56e919340]

Also known as: UFO, World Timer

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
41mm
Case Thickness
11.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Burgundy
Jewels
26j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1977

Related Models

seikata-wm-19a56e919340