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Perpetual Calendar Holiday Edition 2026

© ochs und junior

ochs und junior

Perpetual Calendar Holiday Edition 2026

Not listed

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Datograph Perpetual

Photo: A. Lange & Söhne

A. Lange & Söhne

Datograph Perpetual

410.136E

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Prices come from the reviews in their original currency and market. Article dates are shown below.
Specificationochs und juniorPerpetual Calendar Holiday Edition 2026A. Lange & SöhneDatograph Perpetual
ReferenceNot listed410.136E
WindingAutomatic windingManual winding
CalibreUlysse Nardin UN-118L952.1
Diameter42 mm41 mm
Size / thickness42 mm41 × 13.5 mm
Power reserve60 hours36 hours
Case materialGrade 5 titanium; 42mmNot stated in the review
FunctionsNot stated in the reviewFlyback chronograph, perpetual calendar, moon phase
CrystalNot stated in the reviewNot stated in the review
Water resistanceNot stated in the reviewNot stated in the review
Price and marketPrice: CHF 15,000 before taxNot stated in the review

ochs und junior · Perpetual Calendar Holiday Edition 2026

Strengths

Oechslin’s strength is a calendar whose complexity stays hidden behind a remarkably calm dial.

Things to consider

CHF 15,000 is the export price; taxes and import conditions in the buyer’s country are separate.

A. Lange & Söhne · Datograph Perpetual

Strengths

The point is not additional functions but a different way to wear a complicated Lange: a platinum bracelet makes the classic calendar chronograph a continuous precious-metal object.

Things to consider

A 36-hour reserve imposes a strict routine on a perpetual calendar. Fully wound and removed on Friday evening, it will not reach Monday.