Seiko Cal. 4577 - 920

Seiko 4577-920

This Solar model from 1968 features a 42mm Titanium case. The Inner Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-70f8cc972361]

Also known as: Monster

Specifications

Movement
Solar
Case Material
Titanium
Case Width
42mm
Case Thickness
10.4mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Champagne
Jewels
22j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1968

Related Models

seikata-wm-70f8cc972361