Patek Philippe Annual Calendar diamonds this watch comes complete with

this watch comes complete with inner and outer boxes

such as the famous Calibre 30T2

the standard size of most mens watches was closer to 33mm or 34mm

Surrounding the dial is an oversized sapphire dive-timing bezel which is locked in place unless the orange button located on the top left corner of the case is depressed

Patek Philippe Annual Calendar diamonds this watch comes complete withIn 1991, the soon to be graduates at the Geneva School of Engineering were presented with their final project prior to receiving their diploma simplify the perpetual calendar. Although the task was easier said than done, their work led to the inception of the annual calendar complication, patented by Patek in collaboration with the bright engineering minds at the GSE. Five years later, Patek debuted the Reference 5035 which marked the worlds first