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Breguet Tradition Quantième Rétrograde 7597: How Its Date Works

The Breguet Tradition Quantième Rétrograde 7597 pairs an exposed movement with a curved retrograde date scale. Here are its mechanism, specifications, operating cautions and price context.
Estimate3–4 min Catalogued SpecialistWatchRanker Team
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The Breguet Tradition Quantième Rétrograde 7597 puts its movement architecture on display and makes the date part of that view: a hand travels across a curved 1–31 scale, then returns to 1 at month-end. It is an automatic, 40 mm 18K gold watch with caliber 505Q. This is a specifications-led guide, not a report of hands-on testing.

What makes the Tradition 7597 different?

Hours and minutes appear on a small dial near 12 o’clock, leaving much of the watch’s face open to the movement. The date occupies the lower arc, running from 1 through 31. Rather than displaying the date in a window, the watch uses a retrograde hand that travels along the scale and returns to its starting point at the end of the month.

Breguet and parent company Swatch Group present the exposed architecture as drawing on the late-18th-century design of Breguet’s souscription watches. That is the brand’s account of the lineage, not a claim that the modern watch reproduces a specific historical model. Swatch Group’s 2020 launch announcement describes that design context.

How does the retrograde date work?

The date hand moves across the curved scale between roughly 3 and 9 o’clock. At the end of the month, it returns to 1; it is not a date window that changes by jumping a numeral in place. Breguet describes the return in its current product listing.

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#1 Best Overall
Breguet Marine Dual Time Rose Gold Watch 5857BR/Z2/5ZU
  • 2nd time-zone sub-dial located at the 6 o'clock position
  • AM/PM sub-dial indicator located at the 3 o'clock position
  • Polished 18kt rose gold case
  • Hand engraved (engine-turned) guilloche black dial

Hodinkee’s 2020 technical explanation describes driving wheels indexing a stepped snail cam. A rack follows the cam’s steps and moves the date hand incrementally. At the month’s end, the rack drops from the highest step to the lowest, driving the hand back to the beginning of the scale. The hand is shaped with multiple levels so it can clear the exposed components beneath it. This is why the date mechanism’s geometry matters to the dial’s open layout. Hodinkee’s launch coverage details the mechanism.

Breguet Tradition Quantième Rétrograde 7597 specifications

Specification Details
Case 40 mm diameter; 12.1 mm thick
Case metal 18K white gold or 18K rose gold, depending on reference
Movement Automatic caliber 505Q; 269 components
Power reserve 50 hours
Frequency 3 Hz
Lug width 21 mm
Water resistance 3 bar
Other listed features Silicon balance spring, sapphire caseback, hand-guilloché dial, alligator strap

These specifications are from Breguet’s product page, checked in 2026. The page groups multiple executions, so confirm the exact reference before assigning it a particular case metal, dial color, or finish. The listed references are 7597BB/GY/9WU, 7597BR/G1/9WU, and 7597BB/G1/9WU. Breguet’s current listing is the reference for the specifications and variants.

Winding, date setting, and water resistance

Breguet’s manual says a full wind provides approximately 50 hours of autonomy and recommends 30 crown turns when restarting a stopped watch. It warns against using the quick date corrector while the hands indicate between 20:00 and 01:00, and says not to correct the date with the crown in the time-setting position. Follow the manual for the specific watch when setting it. Breguet’s user manual provides the operating instructions.

The stated water resistance is 3 bar (30 m), with Breguet’s manual conditioning that rating on the crown being in the winding position. This is a modest rating, not a basis for treating the watch as suitable for swimming or diving. Consult Breguet or an authorized service provider if the crown’s position, seal condition, or water exposure is in question.

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Rank #3
Breguet Marine Dual Time Stainless Steel Watch 5857ST/12/SZ0
  • 2nd time-zone sub-dial located at the 6 o'clock position
  • AM/PM sub-dial indicator located at the 3 o'clock position
  • Blue steel hands
  • Hand engraved (engine-turned) guilloche silver dial
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References, price, and availability

Breguet currently lists white- and rose-gold versions and directs buyers to contact a point of sale for recommended retail pricing. Its product page does not establish a current price, local availability, or secondary-market value.

For historical context only, Hodinkee reported US launch prices in 2020 of $37,800 for pink gold and $38,600 for white gold. Those are launch-era US figures, not current prices. Contact a regional Breguet point of sale for current pricing and availability, and check the exact reference when comparing executions. Hodinkee’s 2020 report gives the launch prices; Breguet’s current product page provides its point-of-sale direction.

Quick Recap

Bestseller No. 1
Breguet Marine Dual Time Rose Gold Watch 5857BR/Z2/5ZU
Breguet Marine Dual Time Rose Gold Watch 5857BR/Z2/5ZU
2nd time-zone sub-dial located at the 6 o'clock position; AM/PM sub-dial indicator located at the 3 o'clock position
$35,900.00
Bestseller No. 2
Bestseller No. 3
Breguet Marine Dual Time Stainless Steel Watch 5857ST/12/SZ0
Breguet Marine Dual Time Stainless Steel Watch 5857ST/12/SZ0
2nd time-zone sub-dial located at the 6 o'clock position; AM/PM sub-dial indicator located at the 3 o'clock position
$21,000.00

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

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