Journal

Notes from the
research desk.

Reference updates, movement context, materials and the practical details behind better watch research.

Oct 20, 2026 · 1 min

Why Water Resistance Must Be Tested

Pressure ratings in listings should never replace an independent test of the actual watch.

Oct 20, 2026 · 1 min

Why case diameter is only the first step when comparing how a watch will wear.

Oct 20, 2026 · 1 min

How to interpret clone, decorated and market movement codes without treating shorthand as proof.

Oct 20, 2026 · 1 min

A model-by-model comparison framework focused on current evidence instead of broad factory rankings.

Oct 20, 2026 · 1 min

A repeatable way to judge alignment, dust, date position and perspective in watch inspection photos.