Seiko Cal. 4576 - 991

Seiko 4576-991

This Solar model from 1968 features a 36mm Hardlex-Coated Steel case. With its 21mm lug width and 13.6mm profile, it sits comfortably on most wrists. [seikata-wm-762d8bf602f7]

Also known as: Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
13.6mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1968

Related Models

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