Skip to content
A. Lange & Söhne Grand Lange 1

A. Lange & Söhne Grand Lange 1

Manual WindingPlatinum

Ref. 115.025

Collection: Lange 1Case size: 41.9mmMovement: L901.2

The A. Lange & Söhne Grand Lange 1, reference 115.025, has a 41.9 mm case made of 950 platinum. The case measures 11 mm high, has a see-through back and carries a 30 metre water-resistance rating. The silver dial carries an outsize date and power-reserve indicator. A black alligator leather strap fastens with a 950 platinum pin buckle. Manual-winding calibre L901.2 contains 365 parts. The movement has a 72-hour power reserve and beats at 21,600 semi-oscillations per hour.

Add to my inventory

Free account required - pre-fills all specs automatically

Last updated 11 Oct 2026Suggest a correction

FOR WATCH DEALERS

Trading the A. Lange & Söhne Grand Lange 1?

Clone any catalog watch into your stock, sync it to Chrono24 and eBay, and invoice it with your own tax settings.