A Golden Ellipse "Jumbo" ref. 3589, is quite perfect on my wrist after all. However, perhaps "Jumbo" in the 70s is not quite big enough in today's modern world. Not that it affects me at all ;-) ...
Love the sunburst dial and its color ! What is the official name of the color ? The strap matches the dial and case very well. Have you had it for long ?
Swapped with a friend. Do not know the name of the dial colour; but looks to be brown. I've only ever seen one other in similar config, but that's on bracelet. Wears wonderful!