Certified Authenticity
Every watch is authenticated before delivery.
Real Family Business
You're buying from genuine people, 30 years in business.
Bizak & Co. Warranty
Every watch is checked by us before shipping.
Reference 26540ST.OO.A027CA.01
Audemars Piguet Royal Oak Offshore Tourbillon Chronograph Selfwinding 44 mm 26540ST.OO.A027CA.01 Steel Analog
Sourced to order. We confirm the watch, condition and final price before purchase. Reference images shown.
Eligible watches: 90-day returns for store credit only. Brand-new watches and other exclusions are final sale. Return terms.
The Audemars Piguet Royal Oak Offshore Tourbillon Chronograph Selfwinding reference 26540ST.OO.A027CA.01 is a brand-new 44mm stainless steel sports-luxury watch featuring a striking blue dial and an integrated selfwinding tourbillon chronograph movement. Its iconic octagonal case, screw-down crown, and stainless steel bezel are finished to the exacting standard that defines the Royal Oak Offshore lineage.
Reference 26540ST.OO.A027CA.01 stands apart by pairing the mechanical theatre of an open-worked tourbillon with the practicality of an automatic winding system — a combination rarely achieved at this level of horological complexity. Contact Bizak & Co. today to acquire this certified authentic timepiece or browse our full selection of Audemars Piguet Royal Oak Offshore watches for sale online.
Compare it across every Royal Oak Offshore Tourbillon Chronograph reference we carry, or browse the full Audemars Piguet collection at Bizak & Co.
Buy this Royal Oak Offshore Tourbillon Chronograph, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.
Every watch is authenticated before delivery.
You're buying from genuine people, 30 years in business.
Every watch is checked by us before shipping.
Every watch you buy from us is backed by our 5-year warranty—because luxury should come with long-term peace of mind.
If anything goes wrong mechanically due to a manufacturing issue, we’ll take care of it. No stress. No surprises.
Because trust isn’t built in a transaction—it’s built over time.
Eligible watches may be returned within 90 days for store credit. Brand-new watches and other exclusions are final sale.
U.S. overnight shipping is $100; international shipping is $500. Dispatch takes 2–3 business days after your wire clears. International transit times vary. Shipping details.