Black Bay 36 TPD & Winder Settings | Swiss Watch Store

Every automatic watch has a winding sweet spot, and the Tudor Black Bay 36 (reference M79500, powered by the Calibre 2824 (ETA 2824-2 base)) is no exception. Set your winder to the figures below and your watch will stay charged, accurate and ready whenever you reach for it.

TPD and winding direction for the Black Bay 36

Programme 650 turns per day (TPD), bidirectional (rotating in both directions) rotation — that is the full winding recipe for the Black Bay 36.

Why the correct setting matters

The point of a winder is simple: your Black Bay 36 should be running, accurate and ready whenever you want it. The right TPD holds the power reserve at its sweet spot, so the watch never stops on the winder. It is worth knowing that a wrong setting cannot hurt a modern automatic — a slipping mainspring protects against overwinding — so this is about getting the best performance and presentation from your watch, not avoiding damage.

Choosing a watch winder for the Black Bay 36

Any winder you choose for the Black Bay 36 should offer precise TPD steps and direction control — close enough is not good enough when the figures are known. Keep it simple with a single-watch winder, or future-proof with a multi-watch winder as your collection grows. Shop our watch winders and match the size to your collection.

Frequently asked questions

What TPD does the Black Bay 36 need?

Your winder should deliver 650 turns per day (TPD) to keep the Black Bay 36 properly wound.

Which winding direction should I use for the Black Bay 36?

Use the bidirectional (rotating in both directions) setting. The Black Bay 36's rotor winds most efficiently in this direction.

Will any automatic watch winder work with my Black Bay 36?

Yes, provided it is programmable: the winder must offer 650 TPD and bidirectional as selectable options. Check the specifications before buying.