Watch Knowledge

Wissensdonnerstag #10: What Is a Manufacture Calibre?

By Philipp Mayrhofer — 01.10.2026 — 4 min read

Wissensdonnerstag #9: Steel, titanium or ceramic?

By Philipp Mayrhofer — 24.09.2026 — 3 min read

Wissensdonnerstag #8: What exactly is a complication?

By Philipp Mayrhofer — 17.09.2026 — 4 min read

Wissensdonnerstag #7: What makes a genuine dive watch?

By Philipp Mayrhofer — 10.09.2026 — 4 min read

Wissensdonnerstag #6: COSC and Master Chronometer – what is the difference?

By Philipp Mayrhofer — 03.09.2026 — 4 min read

Wissensdonnerstag #5: Automatic or manual winding – what is the difference?

By Philipp Mayrhofer — 27.08.2026 — 4 min read

Wissensdonnerstag #4: Hesalite or sapphire crystal – what is the difference?

By Philipp Mayrhofer — 20.08.2026 — 4 min read

Wissensdonnerstag #3: What is a GMT watch and what is it for?

By Philipp Mayrhofer — 13.08.2026 — 4 min read

Wissensdonnerstag #2: Why are Rolex models called Pepsi, Batman or Bruce Wayne?

By Philipp Mayrhofer — 06.08.2026 — 4 min read

Wissensdonnerstag #1: What does a Rolex reference number mean?

By Philipp Mayrhofer — 30.07.2026 — 5 min read