Thirty millimetres is where the Conquest stops pretending to be a sports watch and admits it's a bracelet-first dress piece — the two-tone rose gold and steel case only reinforces that. Ref. L33205926 pairs a blue dial with a steel bracelet, self-winds, and carries a date window and 100m of water resistance that will genuinely never get used at this size. On my 35-axis sheet the proportions score well for a slim wrist, and the two-tone execution is clean rather than gaudy, but I'd file the 100m rating under 'reassurance,' not 'purpose.'