Langematik Perpetual
6 references catalogued, spanning production starts from 2021–2021.
Lange's self-winding perpetual calendar, and the reason it is unusual is a single pusher: one press advances the entire calendar — date, day, month, moonphase and leap year — by one day at once, so an owner returning to a stopped watch does not adjust five displays in sequence.
References
Browse the Langematik Perpetual collection.
Oldest to newest
01310.02818-carat white goldfrom 202102310.03718-carat pink goldfrom 202103310.02118-carat yellow goldRecord pending04310.025950 platinumRecord pending05310.02618-carat white goldRecord pending06310.03218-carat pink goldRecord pending
References without production years are catalogued but do not yet carry a verified production record. Those fields are added as they are confirmed rather than estimated.