Patek Philippe Aquanaut 5968A-001 Guide

The Patek Philippe Aquanaut 5968A-001 is the flyback chronograph in Patek's Aquanaut line, a 42.2 mm steel case with a charcoal dial, orange chronograph accents and the embossed checkerboard pattern the Aquanaut has carried since Patek launched the line in 1997 as a sportier, more casual sibling to the Nautilus. This guide covers the specifications, how the chronograph compares with the time-only Aquanaut 5167A and with Patek's Nautilus annual calendar chronograph, how it wears, price context in 2026 and what to check before buying a pre-owned example. Bizak & Co. sources the 5968A-001 to order; the Aquanaut collection lists the configurations we can seek.

Last reviewed on September 28, 2026 by Filip Biczak. Prices are dated observations, not quotes.

Patek Philippe Aquanaut 5968A-001 specifications

Source: Patek Philippe's Aquanaut collection page and the broader Patek Philippe collection overview.

What changed when Patek added a chronograph to the Aquanaut?

Patek Philippe introduced the Aquanaut in 1997 as a more casual, resin-strapped sibling to the Nautilus, built around the same rounded octagonal bezel language on a lighter composite strap rather than a steel bracelet. The line stayed time-and-date only for its first years before Patek extended it with more complicated references, and the 5968A-001 brought a flyback chronograph function to the Aquanaut case for the first time in that specific combination of dial and strap colours. A flyback chronograph lets the wearer reset and restart the timing function in a single push of the pusher rather than the three separate presses a standard chronograph needs, which matters most for a sport watch used for genuine timing rather than as a dress-watch complication. The embossed checkerboard dial texture, an Aquanaut design signature since 1997, carries through onto the chronograph reference unchanged.

How does the 5968A-001 compare with the time-only Aquanaut and the Nautilus chronograph?

The time-only 5167A is the simpler, less expensive route into the Aquanaut case for buyers who do not need the chronograph function. The Nautilus 5726A trades the Aquanaut's sportier composite strap for a steel bracelet and swaps a chronograph for an annual calendar with moon phase, and currently trades below the Aquanaut chronograph in Bizak's catalogue despite the more complex calendar function, reflecting how differently the two case families are valued in the current market. Buyers deciding between them are usually choosing between the Aquanaut's casual, strap-first identity and the Nautilus's dressier bracelet presentation as much as between the specific complications.

How does the Aquanaut chronograph wear?

At 42.2 mm the 5968A-001 sits between a dedicated dress watch and a full sports chronograph, and the composite strap keeps the actual wrist feel lighter than the diameter alone suggests. Steel keeps the case honest for daily wear, resisting scratches better than a precious-metal Aquanaut would on the wrist every day. The two-strap configuration, black fitted with orange in the box, lets the wearer switch between a more restrained look for the office and a bolder one for off-duty wear without needing a separate strap purchase. The date sits at 3 o'clock and the 60-minute counter at 6 o'clock, a layout that keeps the dial legible despite the extra chronograph information.

How much does the 5968A-001 cost? Price context in 2026

• Retail. Patek Philippe's official pricing is set by the manufacture and shown on the collection pages linked above; steel sport-model complications from Patek are also among the hardest references to obtain at retail list price through an authorised dealer.
• Secondary market. Steel Patek chronographs with flyback function have generally traded at a premium to retail in recent years given limited production and dealer allocation, though the exact premium moves with overall demand for steel-sport Patek references.
• Bizak catalogue ask. On 28 September 2026 our sourced catalogue listed this pre-owned, full-set 5968A-001 at US$154,000, sourced to order.

That figure describes what we saw and will move. Ask for a dated quote for the exact example, its box, both straps and its service history; our Patek Philippe price guide explains how to compare quotes.

Is the Aquanaut 5968A-001 a good investment?

Steel Patek chronographs with genuine complication have generally been resilient relative to the broader steel sport-watch market, though the exact premium over retail moves with sentiment and is not guaranteed to hold. Buy it because the flyback function and the Aquanaut's casual identity suit how you actually want to wear a watch; if resale matters more than the specific reference, ask for a written cash-buy assessment before you commit rather than assuming the current premium will persist.

Buying a used Aquanaut chronograph: what to check

• Pushers and crown. Chronograph pushers take more wear than a plain crown; check that both pushers return cleanly and the crown screws down smoothly without grinding.
• Dial and checkerboard texture. The embossed pattern should be crisp and even; inspect the orange accents and hands for chips or fading, and check the dial edges for any sign of moisture ingress.
• Box and papers completeness. A full set on this reference means the original box, both composite straps and the Patek certificate; confirm every item is present and the reference on the papers matches the case back exactly.
• Service history. A flyback chronograph has more moving parts than a simple automatic; ask when it was last serviced and by whom, ideally a Patek Philippe authorised centre.
• Strap condition. Composite rubber straps age with UV exposure and wear at the fold points; check both supplied straps for cracking, not just the one currently fitted.

Our authentication process describes what we inspect before dispatch.

Quick answers

How much is a Patek Philippe Aquanaut 5968A-001?

Bizak's sourced catalogue listed this pre-owned, full-set example at US$154,000 on 28 September 2026, sourced to order. Retail pricing and current allocation are set by Patek Philippe.

What movement does the 5968A-001 use?

It runs Patek's automatic flyback chronograph calibre CH 28-520 C, which lets the chronograph be reset and restarted with a single press of the pusher instead of three.

How does the 5968A-001 compare with the time-only Aquanaut?

The 5968A-001 is 42.2 mm with a flyback chronograph, while the 5167A time-only Aquanaut is 40.8 mm with time and date only; both share the Aquanaut's composite strap and embossed dial texture.

How does the Aquanaut chronograph compare with the Nautilus chronograph?

The Aquanaut 5968A pairs a flyback chronograph with a composite strap and a more casual case, while the Nautilus 5726A pairs an annual calendar and moon phase with a steel bracelet and a dressier presentation; the two currently sit at different price points in Bizak's catalogue.

Is the Aquanaut chronograph a good watch to buy pre-owned?

A full-set example with box, both straps and a clear service history is the right starting point for any pre-owned Patek. The flyback chronograph is genuinely practical to use, and the steel case suits daily wear better than a precious-metal alternative.

Request an Aquanaut chronograph sourcing quote

Tell us the reference, condition and whether the full box and papers are required, plus your budget and timing, through our sourcing enquiry form. We confirm the specific watch, photographs, papers and final price before you commit. Catalogue entries: 5968A-001 pre-owned, 5167A-001 time-only, Nautilus 5726A-001; browse the Aquanaut collection, the wider Patek Philippe collection, or sell or trade your Patek.

Related reading: Patek Philippe Aquanaut orange strap guide · Patek Philippe price guide · Nautilus 5726 guide · Aquanaut 5167 guide · Patek Philippe authentication guide.