Hand-built watches and mods.

A collection of watches I've built, and step-by-step guides for doing the work yourself.

Latest guides

All guides

How to spot a fake Casio F-91W

What to check before buying or modding an F-91W, and why showing CASIo on the screen doesn't mean you've got a real one.

About 5 min read

Hydromod a Casio AE1200

Fill a compatible Casio case with clear silicone oil for a more vivid display, with careful steps for managing bubbles, seals, and the cleanup.

Tutorial · Advanced, about 60 minutesVideo

Custom builds

I take on a small number of commissions. Send me a watch you already own or start from scratch; either way you'll see photographs at each stage before the case goes back together.

About custom work