Seiko Cal. 4591 - 897

Seiko 4591-897

This Solar model from 1969 features a 39mm PVD Black case. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-a44ecf7e9829]

Also known as: Monster, Crown

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
39mm
Case Thickness
12.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Blue Sunburst
Jewels
18j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1969

Related Models

seikata-wm-a44ecf7e9829