i bought a date-only Omega Cone (pictures attached below) and realized that i prefer the more quirky, thicker day+date Omega Cone (more volcano-like!). oddly, the ring allowing the attachment of either a leather strap or a bracelet are completely different! please see the attached pictures. may i ask if anyone knows if the rings are able to be attached to EITHER the date-only or the day+date models? or are they specifically for either the date-only or specifically for the day+date model? thank you in advance.