Elegance GMT TPD & Winder Settings | Swiss Watch Store

Left unworn, the Grand Seiko Elegance GMT will run down within a couple of days — a correctly set watch winder stops that happening. This model carries reference SBGM221. It is powered by the Cal. 9S66 movement. Here is the TPD and direction this model calls for.

TPD and Winding Direction

The correct setting for the Elegance GMT is 725 turns per day, bidirectional: 725 turns per day with the rotor turning in both directions.

Turns per day (TPD)	725
Rotation direction	Bidirectional
Movement	Cal. 9S66

Why the Correct Setting Matters

An automatic watch is only as accurate as its power reserve allows. Keep the mainspring properly tensioned and the Elegance GMT will hold its rate and be ready to wear the instant you pick it up — no resetting the time and date. Set the TPD too low and the watch can run down between wears. The movement will not be damaged (modern automatics have a slipping mainspring that prevents overwinding), but an under-wound watch is simply not doing its job. Correct settings are about accuracy and readiness, not safety.

Choosing a Watch Winder for the Elegance GMT

For the Elegance GMT, look for a programmable winder offering a 725 TPD bidirectional programme. One watch? A single winder. Two or more automatics? A double or triple winder keeps the whole rotation ready. You'll find suitable models in our watch winder collection — check the programme list before you buy.

Elegance GMT Winder FAQs

What's the correct TPD setting for the Elegance GMT?

The Elegance GMT is specified at 725 turns per day. Most programmable winders offer this as a standard preset.

Which winding direction should I use?

Bidirectional — the winder should rotate in both clockwise and anticlockwise directions.

Can I use any watch winder for my Elegance GMT?

Yes — provided it's programmable. Verify the winder offers 725 turns per day with bidirectional rotation before buying; fixed-setting winders may not match.