Seiko Cal. 4436 - 506

Seiko 4436-506

This Hand-Winding model from 1990 features a 41mm PVD Black case. The Inner Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-f5dab2a14074]

Also known as: UFO, Navigator

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
41mm
Case Thickness
15.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Silver
Jewels
24j
Frequency
36,000 bph
Power Reserve
62 hours
Year
1990

Related Models

seikata-wm-f5dab2a14074