
Wristwatches · Wristwatch
Patek Philippe Aquanaut Travel Time, ref. 5164A-001, 2020
- Maker / attribution
- Patek Philippe (maker)
- Date
- 2020
- Historical period
- Contemporary Horology (2010 – Present)
- Country of origin
- Switzerland
- Object type
- Wristwatch
- Materials / technique
- Stainless Steel
- Dimensions
- Diameter 40.8 mm
- Stock no.
- CUR523
- Credit line
- Dealer listing, Watches of Knightsbridge (CUR523)
- Catalogue title (original)
- Patek Philippe Aquanaut Travel Time 5164A-001 (English)
View the source record (dealer listing) ↗ (opens another website in a new tab)Suggest a correction
Record summary
Catalogued by Watches of Knightsbridge (dealer), London (stock number CUR523), this is a wristwatch by Patek Philippe, made in Switzerland, dated 2020. The Atlas places it in the Contemporary Horology period (2010 – Present) of its Wristwatches collection. Materials and techniques recorded by the source: Stainless Steel. Recorded dimensions: Diameter 40.8 mm. The record is illustrated with 6 photographs.
Assembled from the source record's structured fields. Dates and attributions are given as the source states them; where a field is missing the Atlas leaves it blank rather than estimating.
Catalogue description
Dealer description — Watches of Knightsbridge
Featuring a 40.8mm diameter and impressively thin 11.3mm stainless steel case, this example features its original black rubber strap with original stainless steel butterfly folding deployment clasp showing some signs of use. Similar to the Nautilus, the Aquanaut models have proven to be a great investment pieces that can also be enjoyed on the wrist. A luxury sports wristwatch that suits most all occasions, made for everyday use and travel. This example has some light scratches that can be seen on the case in keeping with its age and the level of use we would expect. A wonderfully capable and truly iconic timepiece, the Aquanaut has begun to spread its wings and move out from the shadow of its predecessor and forge its own path as a truly unique and contemporary offering from one of watchmaking’s most conservative and influential watchmakers, Patek Philippe.
Specifications — Watches of Knightsbridge
Reference: 5164A-001; Metal: Stainless Steel; Movement: Automatic Cal. 324 S C FUS; Case diameter: 40.8mm; Bracelet/strap: PP Aquanaut Rubber Strap & Deployant Clasp
Historical context
Contemporary Horology (2010 – Present)
Silicon components, connected watches, optical-lattice research clocks and a thriving independent scene.
Smartwatches became the world's best-selling watches, while mechanical watchmaking focuses on craft, innovation (silicon components, new escapements) and independent makers.
Read the period in the timelineMore wristwatches from this periodEarlier: Mechanical Renaissance
Atlas type guide
Wristwatches
Bracelet watches were worn by women from the early nineteenth century — Breguet made one for Caroline Murat, Queen of Naples, in 1810–12 — but the wristwatch only became a man's instrument with military use and aviation in the early twentieth century. Between the World Wars it overtook the pocket watch; the 1920s and 1930s brought rectangular Art Deco cases, water-resistant cases and the first automatic winding systems.
After 1945 the wristwatch became a carrier of identity — dress watches, sports and dive watches, chronographs, calendars — produced by Swiss, American, Japanese, German, Soviet and Chinese industries. The quartz revolution after 1969 and the mechanical renaissance since the 1990s, including the rise of independent watchmakers, complete the story.
What to look for
- The reference number (between the lugs or inside the case back) and serial number, the starting point for dating.
- The calibre: its maker and number are often stamped under the dial or on the bridge.
- Originality of dial, hands and crown — refinished ('redial') dials are common.
- Case material marks: 18K/750, 14K/585, stainless steel, gold-filled, plated.
Dating clues
- Wire-lug cases: before c. 1925.
- Water-resistant screw-down cases: from 1926.
- Quartz movements: from 1969; sapphire crystals widespread after c. 1980.
General guidance written by the Atlas editors about this kind of object. It is not a statement about this particular piece; for that, rely on the source record above and on physical examination.
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