Nautilus

Patek Philippe Nautilus 5726/1A-010

Nautilus Annual Calendar

40.5mm
Steel
Automatic
Men's

The Patek Philippe Nautilus, reference 5726/1A-010. 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	40.5mm
Case material	Steel
Crystal	Sapphire, with sapphire caseback

Bezel

Bezel type	Octagonal
Bezel material	Stainless steel

Dial

Dial color	Black
Lume	Super-LumiNova

Band

Bracelet type	Integrated bracelet
Bracelet	Integrated steel bracelet with fold-over clasp
Clasp	Patented fold-over clasp

Movement

Movement	Automatic, Caliber 324 S QA LU 24H
Caliber	324 S QA LU 24H
Power reserve	45 hours
Beat rate	28800 vph
Functions	Annual calendar, Moonphase

Reference

Wears as	Men's

How the 5726/1A-010 compares

Side by side with the other Patek Philippe Nautilus references we document. Only the specs that actually differ are listed.

5726/1A-010 vs 5711/1300A-001

Spec	5726/1A-010	5711/1300A-001
Case size	40.5mm	40mm
Dial	Black	Blue

5726/1A-010 vs 5711/1A-010

Spec	5726/1A-010	5711/1A-010
Case size	40.5mm	40mm
Dial	Black	Blue

5726/1A-010 vs 5711/1A-014

Spec	5726/1A-010	5711/1A-014
Case size	40.5mm	40mm
Dial	Black	Blue

More Patek Philippe Nautilus references

Nautilus

5711/1300A-001

Nautilus

5711/1A-010

Nautilus

5711/1A-014

Nautilus

5711/1A-018

See all Patek Philippe Nautilus references ›

Common questions about the Patek Philippe Nautilus 5726/1A-010

How big is the Patek Philippe Nautilus 5726/1A-010?

The case measures 40.5mm across. Case material: Steel. 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 5726/1A-010?

Automatic, Caliber 324 S QA LU 24H. Power reserve is 45 hours. It beats at 28,800 vph.

Does the 5726/1A-010 have a nickname?

Nautilus Annual Calendar. Collector nicknames are not official Patek Philippe names, but they are what people actually search for and what they are called across a showroom.

Does San Diego Jewelry Buyers buy the Patek Philippe Nautilus 5726/1A-010?

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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Family-owned in San Diego since 2006
Paid on the spot, in person

Interested in a Nautilus 5726/1A-010?

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Own a Nautilus 5726/1A-010?

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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