Perpetual Hour

Watch Encyclopedia

A reference library of watch specs and photography — 18,781 references across 169 brands. This is informational only; these watches are not listed for sale. Looking to buy or sell? Visit the shop.

Year introduced

Case diameter (mm)

Audemars Piguet Royal Oak 41 Double Balance Wheel Openworked Stainless Steel

Audemars Piguet

Royal Oak 41 Double Balance Wheel Openworked Stainless Steel

Ref. 15407ST.OO.1220ST.01

Audemars Piguet Royal Oak 41 Double Balance Wheel Openworked White Gold / Baguette

Audemars Piguet

Royal Oak 41 Double Balance Wheel Openworked White Gold / Baguette

Ref. 15412BC.ZZ.1220BC.01

Audemars Piguet Royal Oak 41 Double Balance Wheel Openworked White Gold / Baguette Blue Sapphire

Audemars Piguet

Royal Oak 41 Double Balance Wheel Openworked White Gold / Baguette Blue Sapphire

Ref. 15412BC.SS.1220BC.02

Audemars Piguet Royal Oak 67650 Quartz Stainless Steel / Black

Audemars Piguet

Royal Oak 67650 Quartz Stainless Steel / Black

Ref. 67650ST.OO.1261ST.01

Audemars Piguet Royal Oak Chronograph 38 Stainless Steel / Blue

Audemars Piguet

Royal Oak Chronograph 38 Stainless Steel / Blue

Ref. 26715ST.OO.1356ST.01

Audemars Piguet Royal Oak Chronograph 41 Ceramic / One Drop

Audemars Piguet

Royal Oak Chronograph 41 Ceramic / One Drop

Ref. 26240CE.OO.1225CE.98

Audemars Piguet Royal Oak Chronograph 41 Pink Gold / Silver / Strap

Audemars Piguet

Royal Oak Chronograph 41 Pink Gold / Silver / Strap

Ref. 26320OR.OO.D088CR.01

Audemars Piguet Royal Oak Chronograph 41 Stainless Steel / Black

Audemars Piguet

Royal Oak Chronograph 41 Stainless Steel / Black

Ref. 26320ST.OO.1220ST.01

Audemars Piguet Royal Oak Chronograph 41 Stainless Steel / Black

Audemars Piguet

Royal Oak Chronograph 41 Stainless Steel / Black

Ref. 26331ST.OO.1220ST.02

Audemars Piguet Royal Oak Chronograph 41 Stainless Steel / Blue

Audemars Piguet

Royal Oak Chronograph 41 Stainless Steel / Blue

Ref. 26320ST.OO.1220ST.03

Audemars Piguet Royal Oak Chronograph 41 Stainless Steel / Blue / 50th Anniversary

Audemars Piguet

Royal Oak Chronograph 41 Stainless Steel / Blue / 50th Anniversary

Ref. 26240ST.OO.1320ST.01

Audemars Piguet Royal Oak Chronograph 41 Stainless Steel / Silver

Audemars Piguet

Royal Oak Chronograph 41 Stainless Steel / Silver

Ref. 26331ST.OO.1220ST.03

Audemars Piguet Royal Oak Chronograph 41 White Gold / Blue

Audemars Piguet

Royal Oak Chronograph 41 White Gold / Blue

Ref. 26239BC.OO.1220BC.01

Audemars Piguet Royal Oak Chronograph 41 White Gold / Smoked Blue

Audemars Piguet

Royal Oak Chronograph 41 White Gold / Smoked Blue

Ref. 26240BC.OO.1320BC.04

Audemars Piguet Royal Oak Concept 26221 Laptimer Michael Schumacher

Audemars Piguet

Royal Oak Concept 26221 Laptimer Michael Schumacher

Ref. 26221FT.OO.D002CA.01

Audemars Piguet Royal Oak Concept 26223 Tourbillon Chronograph Pink Gold

Audemars Piguet

Royal Oak Concept 26223 Tourbillon Chronograph Pink Gold

Ref. 26223OR.OO.D099CR.01

Audemars Piguet Royal Oak Concept 26223 Tourbillon Chronograph Pink Gold / White Ceramic

Audemars Piguet

Royal Oak Concept 26223 Tourbillon Chronograph Pink Gold / White Ceramic

Ref. 26223RO.OO.D010CA.01

Audemars Piguet Royal Oak Concept 26265 Carbon Tourbillon Chronograph

Audemars Piguet

Royal Oak Concept 26265 Carbon Tourbillon Chronograph

Ref. 26265FO.OO.D002.CR.01

Audemars Piguet Royal Oak Concept 26265 Carbon Tourbillon Chronograph Orange

Audemars Piguet

Royal Oak Concept 26265 Carbon Tourbillon Chronograph Orange

Ref. 26265FO.OO.D002CA.94

Audemars Piguet Royal Oak Concept 26560 GMT Tourbillon Titanium / Black Ceramic

Audemars Piguet

Royal Oak Concept 26560 GMT Tourbillon Titanium / Black Ceramic

Ref. 26560IO.OO.D002CA.01

Audemars Piguet Royal Oak Concept 26576 RD#1

Audemars Piguet

Royal Oak Concept 26576 RD#1

Ref. 26576TI.OO.D002CA.01

Audemars Piguet Royal Oak Concept 26577 Supersonnerie

Audemars Piguet

Royal Oak Concept 26577 Supersonnerie

Ref. 26577TI.OO.D002CA.01

Audemars Piguet Royal Oak Concept 26577 Supersonnerie Titanium - Ceramic - Pink Gold

Audemars Piguet

Royal Oak Concept 26577 Supersonnerie Titanium - Ceramic - Pink Gold

Ref. 26577IO.OO.D002CA.01

Audemars Piguet Royal Oak Concept 26580 GMT Tourbillon Titanium / White Ceramics

Audemars Piguet

Royal Oak Concept 26580 GMT Tourbillon Titanium / White Ceramics

Ref. 26580IO.OO.D010CA.01

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