Patek Philippe Aquanaut Travel Time 5164A-001

The Patek Philippe Aquanaut Travel Time 5164A-001 is a stainless steel dual-time-zone sports watch from Patek Philippe's Aquanaut family, presented in a 40.8 mm case with a distinctive black embossed dial and the brand's signature rounded octagonal bezel. Reference 5164A-001 pairs the Aquanaut's casual-luxury DNA with a practical travel time complication, allowing wearers to track a second time zone at a glance via an additional hour hand and dedicated day-night indicator. The steel configuration, denoted by the A suffix, makes 5164A-001 one of the most accessible entry points into Patek Philippe's sports complication segment while remaining a highly sought collector's reference. Bizak and Co. carries authenticated examples of the Aquanaut Travel Time 5164A-001 that are verified, serviced where appropriate, and ready to ship.

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About the Patek Philippe Aquanaut Travel Time 5164A-001

Launched as a younger, sportier counterpart to the Nautilus, the Patek Philippe Aquanaut debuted in 1997 and has evolved into a full collection spanning simple three-hand references through complex complications. The Travel Time function was added to the Aquanaut line with reference 5164, giving frequent travelers a GMT-style second time zone display integrated harmoniously into the sporty case. Reference 5164A-001 specifically features a stainless steel case measuring 40.8 mm, a black tropical-style embossed dial that echoes the Aquanaut's characteristic checkerboard pattern, and a matching black composite strap. As a stainless steel Patek Philippe with a genuine travel complication, the 5164A-001 occupies a compelling position in the pre-owned luxury watch market.

What to Look For

When shopping for a 5164A-001, buyers should verify that all Patek Philippe documentation, box, and service papers are present, as complete sets command meaningfully stronger values on the secondary market. Dial condition is paramount for this reference because the black embossed surface and any printing around the dual-time subdials are focal points that affect desirability; also confirm the composite strap shows minimal stretching or wear. Steel Aquanaut Travel Time examples trade at a premium relative to many steel complications because Patek Philippe allocates stainless steel sports references conservatively, sustaining strong demand for pre-owned pieces.

Frequently Asked Questions

What is the case size of the Patek Philippe Aquanaut Travel Time 5164A-001?

The 5164A-001 features a stainless steel case measuring 40.8 mm in diameter, placing it in a versatile mid-to-large size that wears comfortably on a wide range of wrists. The rounded octagonal bezel and relatively slim profile are characteristic of the Aquanaut line.

What does the Travel Time complication on the 5164A-001 do?

The Travel Time complication on reference 5164A-001 allows the wearer to display a second time zone simultaneously with the local time, using an additional hour hand and a day-night indicator to distinguish AM from PM in both zones. This makes it especially practical for travelers who need to monitor home time without interrupting the local time display.

Is the Patek Philippe Aquanaut 5164A-001 a good investment watch?

The 5164A-001 has historically held and often appreciated in value on the secondary market, driven by consistent demand for stainless steel Patek Philippe sports references and the added appeal of a genuine dual-time-zone complication. Buying a complete example with box and papers from an authenticated dealer like Bizak and Co. is the best way to protect long-term value.

Browse also: Patek Philippe collection.

Buy, trade, or sell. Contact Bizak & Co. for pricing and availability on any reference in this collection.