Nomos Glashütte

Nomos DUW 4101 power reserve: 42 hours

The Nomos DUW 4101 is a hand-wound movement that runs for about 42 hours (about 1.8 days) from full.

Found in

Nomos Tangente Neomatik, Metro (manual)

Keeping it running

• Wind it fully once a day, at the same time, until you feel the crown stop. Never force it past that point.
• A full wind lasts about 42 hours, so winding every morning keeps it running with time to spare.
• If it does stop, don't set the date between 9pm and 3am. Here's why.

Never let it stop

Watch Winder counts down the reserve of every watch you own and reminds you before one stops. It already knows the Nomos DUW 4101: type your watch's name and the reserve fills itself in.

Manufacturer's published figure. Real reserve varies with the watch's age and service; check your manual.