Seiko Cal. 4597 - 581

Seiko 4597-581

The Seiko 4597-581 represents an important milestone in Seiko's 1990 lineup. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-132b5b4eb7fe]

Also known as: Helmet

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
11.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Burgundy
Jewels
33j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1990

Related Models

seikata-wm-132b5b4eb7fe