Seiko Cal. 4579 - 620

Seiko 4579-620

The 4579-620 is a sought-after Solar piece from Seiko's golden era. Powered by the 4579 caliber with 27j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-43c4cbc7fd0d]

Also known as: Tuna

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
13.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1978

Related Models

seikata-wm-43c4cbc7fd0d