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Home/Browse/A. Lange & Söhne/Lange 1 Tourbillon Perpetual Calendar Lumen
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A. Lange & Söhne Lange 1 Tourbillon Perpetual Calendar Lumen
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A. Lange & Söhne · Lange 1

A. Lange & Söhne Lange 1 Tourbillon Perpetual Calendar Lumen

Ref. 720.035FE · Dress

$530,000Stock unknown

Case

Diameter
41.9mm
Thickness
13mm
Material
950 Platinum
Finish
950 platinum | Case back: sapphire glass
Water resistance
30m
Caseback
Sapphire display

Crystal & dial

Crystal
Sapphire
Shape
Flat
Dial colour
Black

Movement

Caliber
A. Lange & Söhne L2xx
Type
Automatic
Beat rate
21,600 vph
Power reserve
50h
Hacking
Yes
Hand-winding
Yes
Complications
Perpetual Calendar, Tourbillon, Moonphase, Big Date, Day Display

Design language

Case shape
round
Dial style
skeleton
Sub-dials
2
Bezel
fixed
Bracelet
leather
Hands
baton
Moonphase
Yes

AI-detected from the product image

Lange 1 collection · 11 watches

Grand Lange 1
Grand Lange 141mm
Grand Lange 1 Moon Phase
Grand Lange 1 Moon Phase41mm
Lange 1
Lange 138.5mm
Lange 1 Daymatic Honeygold
Lange 1 Daymatic Honeygold39.5mm
Lange 1 Moon Phase
Lange 1 Moon Phase38.5mm
Lange 1 Perpetual Calendar
Lange 1 Perpetual Calendar41.9mm
Lange 1 Time Zone
Lange 1 Time Zone41.9mm
Lange 1 Tourbillon Perpetual Calendar
Lange 1 Tourbillon Perpetual Calendar41.9mm
Little Lange 1
Little Lange 136.8mm
Little Lange 1 Moon Phase
Little Lange 1 Moon Phase36.8mm
Alternatives

01The market

Market prices.

Retail$530,000

No forum listings recorded for this watch yet.

02The connection engine

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View all alternatives

03The community take

Owners talk.

“
In a nutshell

The A. Lange & Söhne Lange 1 Tourbillon Perpetual Calendar Lumen (ref. 720.035FE) is an automatic dress watch, with a 41.9mm 950 platinum case, 13mm thick, powered by the A. Lange & Söhne L2xx movement and a 50-hour power reserve. Water resistance is rated to 30m, under a sapphire crystal, with perpetual calendar, tourbillon, moonphase, big date complications. Manufacturer MSRP is $530,000.

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04The paper trail

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Coverage of this watch

Lange 1 Tourbillon Perpetual Calendar “Lumen”
Review1 source·Jul 16, 2026
Ask the communityStart a discussion about the Lange 1 Tourbillon Perpetual Calendar Lumen: get takes from other collectors.Ask →

05The discussion

Talk about the A. Lange & Söhne Lange 1 Tourbillon Perpetual Calendar Lumen.