Seiko Cal. 4579 - 581

Seiko 4579-581

This Automatic model from 1978 features a 37mm Hardlex-Coated Steel case. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-8031c6795852]

Also known as: Navigator, Crown

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
9.2mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Navy
Jewels
19j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1978

Related Models

seikata-wm-8031c6795852