2019–present · 41mm · caliber Patek Cal. CH 29-535 PS: in-house manual-wind chronograph, 28,800bph, 65h PR, 33j; column wheel, horizontal clutch, flyback function; same movement family as the 5370 split-seconds
The 5172G Calatrava Chronograph in white gold is among the most elegant modern Patek references; the horizontal clutch Caliber CH 29-535 PS with column wheel and direct-drive seconds makes this the reference for chronograph purists.
Editorial estimate, 2026 Q2. Actual prices vary by condition, date, and box/papers status.
Movement tier: unclassified · caliber Patek Cal. CH 29-535 PS: in-house manual-wind chronograph, 28,800bph, 65h PR, 33j; column wheel, horizontal clutch, flyback function; same movement family as the 5370 split-seconds · 65h power reserve (2.7 days) · see-through caseback
Medium-large: suits wrists 6.5 in+ (16.5 cm+)
41 mm case. Wears confidently on average to larger wrists. May overhang on slender builds.
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The flyback reset must be clean and instant; any hesitation on the lower pusher indicates service need for a movement that deserves factory-level care.
Known issues in the market
Flyback reset hesitation indicates service need; the CH 29-535 PS should be serviced only by Patek or a Patek-certified watchmaker.
The manual-wind architecture means the crown feel is the daily interaction; verify smooth winding and hand-setting operation.
Area
What to check
What is correct
Red flag
caseback
Cal. CH 29-535 PS with column wheel and vertical clutch
CH 29-535 PS visible through exhibition caseback; column wheel and vertical clutch architecture confirmed
Any caliber other than CH 29-535 PS; cam-operated architecture without column wheel
case
Flyback pusher at lower position
Lower pusher at 4 o clock operates the flyback reset; actuation should be instant with no hesitation
Any hesitation or mushiness on the flyback pusher; slow reset instead of instant flyback
crown
Manual-wind crown operation
Smooth winding feel with increasing resistance toward full wind; hand-setting operates cleanly in the pull-out positions
Any grinding or irregular resistance during winding; loose or binding crown in any position
Common legitimate replacements
Original Calatrava strap; factory replacements are acceptable.
Expert resources: Patek Philippe Calatrava Chronograph 5172G product documentation. Patek Cal. CH 29-535 PS technical sheet.
Authentication guide
Last reviewed June 2026
The 5172G is a white gold two-register manual-wind chronograph with a pulsometer scale on the dial bezel area. It references the aesthetic of Patek's vintage chronographs from the 1940s-1960s. Cal. CH 29-535 PS is the correct column-wheel chronograph movement.
Known reproduction risks
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MEDIUM
Replica white gold Calatrava chronograph watches with a pulsometer dial, often using cam-actuated movements rather than the correct column-wheel architecture.
Heavy or imprecise pusher feel indicating a cam-actuated mechanism rather than a column wheel
Column wheel absent through the exhibition caseback -- no star-shaped ratchet wheel visible in the movement layout
Pulsometer scale with inconsistent printing density or incorrect red color
Exhibition caseback showing an obviously generic movement architecture rather than Cal. CH 29-535 PS
Dial variants by era
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Era
Description
Identifiers
2019 to present (standard production)
White gold Calatrava case, ivory pulsometer dial with two registers and outer tachymeter/pulsometer scale.
Ivory lacquer main dial with applied Arabic numerals at the hours
Pulsometer scale on the outer chapter ring printed in red
Two sub-registers: continuous seconds at 3 o'clock, 30-minute chronograph counter at 9 o'clock
"Patek Philippe" and "Geneve" applied text above 6
Blued steel chronograph and running hands
Two chronograph pushers at 2 and 4 o'clock
Service part flags
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Pulsometer scale
Original: Printed pulsometer scale in red on the outer chapter ring of the dial. The scale is calibrated for counting 15 or 30 beats. The printing should be sharp and uniform around the full 360 degrees.
Replacement tells
Scale printing that fades or shows uneven ink density in any segment
Red color that appears orange or pink rather than the correct red used in Patek production
Scale graduation numbers with incorrect typeface or inconsistent size
Chronograph hands
Original: Blued steel central chronograph seconds hand and separate blued steel pusher hands. The blue is thermally achieved and shows the characteristic steel-blue tone.
Replacement tells
Chronograph hands in black rather than blued steel blue
Synthetic blue coating without correct thermal gradation
Central chronograph hand tip profile inconsistent with known Patek 5172G examples
Pushers
Original: Two round pushers at 2 and 4 o'clock integrated into the Calatrava case. Pusher action is light and precise due to the column-wheel mechanism.
Replacement tells
Heavy or clunky pusher feel -- the column wheel chronograph should have a light, decisive action
Column wheel visible as a star-shaped ratchet wheel in the movement architecture
"Patek Philippe" on the movement plate
Reference 5172G-001 and serial number on the case flank
18K white gold hallmark
Movement tells
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Cal. CH 29-535 PS is a manual-wind column-wheel flyback chronograph. The column wheel produces a light, precise pusher feel distinctly different from the heavier feel of cam-actuated chronograph mechanisms.
The flyback function allows the chronograph to be reset and restarted with a single press of the lower pusher at 4 o'clock, rather than requiring separate stop-reset-start operations.
Column wheel is visible through the exhibition caseback as a star-shaped ratchet wheel. Its presence is the definitive indicator of a genuine Cal. CH 29-535 PS vs. a cam-actuated replacement.
Gyromax balance wheel with four gold adjustment weights and Geneva Seal finishing standards on all bridges.
Manual wind power reserve is approximately 65 hours. A watch stopping before 50 hours from full wind indicates a mainspring or barrel service requirement.
