The Royal Oak 15400, released in 2012, was upgraded to 41mm and is a model loved by many people even though production has ended.

Audemars Piguet
Royal Oak Summary
A look at Audemars Piguet Royal Oak

Your Favorite Golfer's Watch
Wristgame ON
A selection of watches from PGA stars

Royal Oak Offshore
OFFSHORE
Audemars Piguet's bold choice

On VIVER
The most OOO
VIVER Magazine 100th Issue Special

Big 3,
Top 3 Premium Watches
Watches leading the resell market

Gerald Gentawa
Royal Oak
father of watch design

The World of Ceramic Watches
Part 1
Practicality and sensibility required by the times

Even the invisible part
‘Diagnosis’
VIVER Labs’ genuine product, condition check

Rolex Explorer 1
A thorough comparison
Explorer's Past and Present

The Quiett
Rolex I own
The Quiett Interview Part 2