Seiko Cal. 4413 - 840

Seiko 4413-840

This Hand-Winding model from 1977 features a 42mm PVD Black case. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-948e862ed240]

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
42mm
Case Thickness
15.7mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Green
Jewels
18j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1977

Related Models

seikata-wm-948e862ed240