Seiko Cal. 4561 - 879

Seiko 4561-879

This Spring Drive model from 1970 features a 45mm Gold-Plated case. It features a Burgundy dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-d2dce48c9328]

Also known as: Baby Tuna, Arnie

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
15.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
110m
Dial Color
Burgundy
Jewels
35j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1970

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