Patek Philippe Calatrava lug width

Watch line44 references

Lug widths across the line

Patek Philippe Calatrava references use 19 mm or 20 mm or 21 mm depending on the reference and case size, so check yours in the list below. The most common is 20 mm (12 of 35 references with a known width).

Filter references by lug width

Indicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size. Report an error

44 Patek Philippe Calatrava references

FAQ

What lug width does the Patek Philippe Calatrava use?

Patek Philippe Calatrava references use 19 mm or 20 mm or 21 mm depending on the reference and case size, so check yours in the list below. The most common is 20 mm (12 of 35 references with a known width).

Do all Patek Philippe Calatrava references take the same strap?

No. 5 different lug widths appear across the line, often by case size or generation. Check the reference engraved on the case back or between the lugs.

What lug width does the Calatrava 6119 take?

Patek Philippe's technical data for the Ref. 6119 lists 21 mm between the lugs. It ships on an alligator strap with a gold prong buckle.

What strap size fits the Calatrava 5227?

The 2013 launch data for the Ref. 5227 gives 19 mm between the lugs, with a 16-mm gold prong buckle on the alligator strap.

Do all Calatravas share one lug width?

No. Case sizes have run from 31mm on the Ref. 96 to 39mm on the 5227 and 6119, and lug shapes have changed too, from the straight lugs of the 3919 to the curved lugs of the 6119. Check the exact reference before buying a strap.

Do modern Calatravas come on a bracelet?

Time-only models such as the 5227 are delivered on hand-stitched alligator straps with gold prong buckles. Bracelets do appear on some vintage pieces, such as the Tiffany & Co. gold bracelets fitted to the Johnson 'Duo' Calatravas.

Why does the 6119 buckle look different?

Patek says the prong buckle shape on both 6119 versions was designed by former president Henri Stern, originally for the American market.

The story of the Patek Philippe Calatrava

In 1932, with the Depression crushing demand for ornate pocket watches, Patek Philippe's new owners launched a plain 31mm time-only wristwatch, the Ref. 96. It set the model for generations of dress watches, and in 2023 one example owned by China's last emperor sold for HK$49 million.

10,000+Ref. 96 examples made over about 40 years
HK$49 millionRecord for a Ref. 96, set by Puyi's watch in 2023
31mm to 39mmCase growth from the Ref. 96 (1932) to the Ref. 6119 (2021)
2.55 mmHeight of the calibre 30-255 PS inside the Ref. 6119

Chapters

  1. 2021 to 2026
    New calibre, wider case

    The 2021 Ref. 6119 grew the hobnail Calatrava to 39mm and introduced the hand-wound calibre 30-255 PS. Thierry Stern said prototypes started at 40mm, which looked too big. At Watches and Wonders 2026 Patek added a vintage-style Ref. 5227G-015 and placed its new 24-hour alarm Ref. 5322G in a hobnail Calatrava case.

  2. 2004 to 2013
    Modern sizes, hidden hinges

    The Ref. 5196 of 2004 took the Ref. 96 design to 37mm with the hand-wound calibre 215 PS. In 2013 the 39mm Ref. 5227 added an officer-style dust cover over a sapphire caseback, attached by a hinge that stays invisible on the wrist.

  3. 1961 to 1984
    A date, and the end of the 96

    In 1961 the Ref. 3445 gave the Calatrava its first date window, paired with automatic winding. The original Ref. 96 left production in 1973 after more than four decades, and in 1972 the Ref. 3520D revived the hobnail bezel with Roman numerals.

  4. 1934 to 1960
    Hobnails, bigger cases, automatic winding

    A hobnail bezel first appeared in 1934 on the Ref. 96D. The Ref. 570 of 1938 carried the same design in a 35.5mm case, the Ref. 565 brought the first waterproof Calatrava case, and the Ref. 2526 added an automatic movement and a screw-down caseback.

  5. 1932 to 1934
    A simple watch for hard times

    The Stern family acquired Patek Philippe in 1932 and introduced the Ref. 96 that same year. It was the brand's first serially produced wristwatch, far simpler to make than the repeaters and chronographs the house was known for. Early examples ran on LeCoultre movements before Patek switched to its in-house calibre 12-120 in 1934.

Worn by

Aisin-Gioro PuyiHistory

The last emperor of the Qing dynasty owned a Ref. 96 Quantieme Lune, one of only eight known; it sold in 2023 for a record HK$49 million.

Lyndon B. JohnsonHistory

As a senator in the 1950s he ordered Calatravas with a 'Golden Rule' dial through Tiffany & Co. as gifts. His personal example is preserved in the LBJ Presidential Library.

Andy WarholCulture1988

Warhol owned a 1954 yellow gold Ref. 570 double-signed by the Roman retailer Hausmann & Co. It was sold in the 1988 Sotheby's auction of his collection.

Sylvester StalloneScreen

Stallone owned and wore a white gold Ref. 5196 made in 2004; it later came to auction with a letter of authenticity he signed.

Manny PacquiaoSport2007

The boxer bought a yellow gold Ref. 5127 on 6 October 2007 after beating Marco Antonio Barrera in Las Vegas, then gave it to his son.

Ryan GoslingScreen

As the getaway driver in the film Drive, Gosling wore a white gold Calatrava 5196G at the wheel.

Moments

Phillips sold Puyi's Ref. 96 Quantieme Lune in Hong Kong in May 2023 for HK$49 million (US$6.2 million), the highest result for any Ref. 96, after six minutes of bidding.

A yellow gold Ref. 96 with full calendar and moon phases, made in 1937 and sold to Tiffany & Co. in 1940, was offered by Sotheby's with an estimate of HK$7 million to 25 million.

Andy Warhol's Ref. 570 sold in a Christie's New York online sale for $150,000, over three times its estimate; a Warhol-owned Patek retailed by Hausmann & Co. sold at Christie's New York in June 2026 for $170,180.

In June 2026 Christie's New York sold two Tiffany & Co. Calatravas formerly owned by President Lyndon Baines Johnson: the Ref. 2552 for $241,300 and the Ref. 2526 for $184,150.

The line is named after the Calatrava cross, first carried by knights defending the Calatrava fortress in 1158. Patek registered it as a trademark on 27 April 1887, but only used the name for the collection from 1985.

Generations and strap changes

  1. 2021
    Ref. 6119

    The hobnail Calatrava rebuilt at 39mm around the new 2.55mm-high calibre 30-255 PS, with 65 hours of power reserve.

    Curved lugs inspired by the Ref. 96 replaced the straight lugs of the 3919; Patek lists 21 mm between the lugs.

  2. 2013
    Ref. 5227

    A 39mm automatic Calatrava, 9.24mm thick, with a hinged dust cover over a sapphire caseback and fluted lugs.

    Patek lists 19 mm between the lugs and a 16-mm gold prong buckle on a hand-stitched alligator strap.

  3. 2004
    Ref. 5196

    A 37mm modern take on the Ref. 96 with calibre 215 PS, replacing the smaller Ref. 3796; the platinum 5196P carried Breguet numerals.

  4. 1985
    Ref. 3919

    Hobnail bezel, white dial with black Roman numerals, hand-wound calibre 215 PS and small seconds, in a 33.5mm case. It was produced for over 20 years.

    Straight lugs, which the later Ref. 6119 replaced with curved ones.

  5. 1961
    Ref. 3445

    The first Calatrava with a date window at 3 o'clock, combined with automatic winding; it ran for around 20 years.

  6. 1952
    Ref. 2526

    Patek Philippe's first self-winding wristwatch, built on calibre 12-600 AT, with a screw-down caseback and enamel dial.

  7. 1938
    Ref. 570

    Essentially a larger Ref. 96, it normalised the centre seconds hand in the line and stayed in production until 1972.

    Case diameter rose from the 96's 31mm to 35.5mm.

  8. 1932
    Ref. 96

    The first Calatrava: 31mm, flat bezel, small seconds at 6 o'clock, made until 1973 in more than 10,000 pieces across metals.

    The lugs were part of the three-piece case rather than soldered on, and tapered for a close fit on the wrist.

Help

What is lug width?

The gap between the two lugs that hold the strap, in millimetres. A new strap must match it exactly: 20 mm lugs take a 20 mm strap.

Measure it in 30 seconds

  1. Take the strap off, or look at the back of it: many straps print their width.
  2. Measure the inside gap between the lugs with a caliper or a millimetre ruler.
  3. Round to the nearest whole millimetre. Most watches use 18, 20 or 22 mm.

Strap, quick release or system?

Most watches use spring bars, so any strap of the right width fits. Many smartwatches use their own band system instead, such as Apple Watch bands or Garmin QuickFit.