The most stressful part of building my first product wasn’t the delays

I'm building my first watch brand and recently went through prototype production with a supplier. Going into it, i thought delays would be the biggest risk. Well after days of thinking and learning, i know they weren't.

The hardest part was realizing how little visibility you sometimes have into what's actually happening. My prototype was delayed twice. But what bothered me more was getting very vague updates for weeks, then eventually discovering some design details had been changed without discussion because they were difficult to manufacture consistently. The weird thing is the prototype still looked pretty good overall. Which made me realize how dangerous that can be as a founder.

A project can look fine while important compromises are quietly happening in the background. Since then i've talked with a few other suppliers, and the biggest difference wasn't pricing or capability. It was transparency. The conversations that built the most trust were actually the ones where suppliers openly pointed out risks early.