Lange 1

A. Lange & Söhne Lange 1 136.021

Lange 1 Time Zone

41.9mm
Platinum
Manual wind
Men's

The A. Lange & Söhne Lange 1, reference 136.021. Below are the full specifications, plus what each part of the reference number means. If you own this reference and want to know what it is worth today, we buy it outright and appraisals are complimentary.

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GIA-trained appraisers · 20 years in downtown San Diego · 100% certified authentic

Full specifications

Case

Case size	41.9mm
Case material	Platinum
Crystal	Sapphire front and display caseback
Water resistance	30m

Bezel

Bezel type	Smooth / domed
Bezel material	Platinum

Band

Bracelet type	Leather strap
Bracelet	Leather strap with solid platinum buckle
Clasp	Pin buckle

Movement

Movement	Manual wind, Caliber L141.1
Caliber	L141.1
Power reserve	72 hours
Beat rate	21600 vph
Functions	GMT / dual time

Reference

Wears as	Men's

How the 136.021 compares

Side by side with the other A. Lange & Söhne Lange 1 references we document. Only the specs that actually differ are listed.

136.021 vs 117.032

Spec	136.021	117.032
Case size	41.9mm	41mm

136.021 vs 182.032

Spec	136.021	182.032
Case size	41.9mm	36mm

136.021 vs 191.021

Spec	136.021	191.021
Case size	41.9mm	38.5mm

More A. Lange & Söhne Lange 1 references

Lange 1

117.032

Lange 1

182.032

Lange 1

191.021

Lange 1

191.032

See all A. Lange & Söhne Lange 1 references ›

Common questions about the A. Lange & Söhne Lange 1 136.021

How big is the A. Lange & Söhne Lange 1 136.021?

The case measures 41.9mm across. Case material: Platinum. Case size alone is a poor guide to how a watch wears; lug-to-lug length and how the bracelet drops off the case matter more, which is why we suggest trying one on before you commit.

What movement is in the 136.021?

Manual wind, Caliber L141.1. Power reserve is 72 hours. It beats at 21,600 vph.

Is the 136.021 water resistant?

It is rated to 30 meters, about 98 feet. That covers rain and hand washing. It is not rated for swimming. One caution that applies to every watch on this page: a water resistance figure describes a new watch with fresh gaskets. On a piece that is years past its last service, treat the rating as unknown until it has been pressure tested.

Does the 136.021 have a nickname?

Lange 1 Time Zone. Collector nicknames are not official A. Lange & Söhne names, but they are what people actually search for and what they are called across a showroom.

Does San Diego Jewelry Buyers buy the A. Lange & Söhne Lange 1 136.021?

Yes. We buy this reference outright, and we lend against it if you would rather keep it. We are a family-owned San Diego buyer established in 2006, our appraisers are GIA-trained, and the appraisal is complimentary with no obligation to sell. You can bring it to our Gaslamp showroom at 907 Sixth Ave or start online. If you are looking to buy this reference instead, tell us and we will let you know when one comes in.

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Interested in a Lange 1 136.021?

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Own a Lange 1 136.021?

We buy this reference outright, and we lend against it. Bring it to our Gaslamp showroom or start online. Appraisals are complimentary and there is no obligation to sell.

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