Seiko Cal. 4423 - 527

Seiko 4423-527

This Hand-Winding model from 1988 features a 45mm Hardlex-Coated Steel case. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-22891cd12c03]

Also known as: Crown

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
13.9mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Black
Jewels
31j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1988

Related Models

seikata-wm-22891cd12c03