Seiko Cal. 4557 - 425

Seiko 4557-425

This Solar model from 1965 features a 46mm Hardlex-Coated Steel case. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-2fb31b038c14]

Also known as: UFO, Navigator

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
13.5mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Navy
Jewels
33j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1965

Related Models

seikata-wm-2fb31b038c14