- Movement
- Manual winding
- Size
- 40 mm
Overview
A split-seconds chronograph with perpetual calendar
The Patek Philippe split-seconds chronograph with perpetual calendar, reference 5204G-001, in white gold with a sunburst olive green dial, black-gradient rim and white gold faceted baton markers and dauphine hands, on a shiny olive green calfskin strap. Manually wound calibre CHR 29-535 PS Q; 40 mm, 14.3 mm high.
The retired 5204G-001 carries a sunburst olive green dial with a black-gradient rim, applied faceted baton-style hour markers and dauphine-style hands in white gold with white luminescent coating, on a shiny olive green calfskin strap with contrasting beige stitching and a white gold fold-over clasp; Patek Philippe credits the movement with seven patented innovations on a traditional construction. Patek Philippe no longer lists the reference in its current collection.
The reference 5204 is Patek Philippe's split-seconds chronograph with perpetual calendar on the manually wound calibre CHR 29-535 PS Q, in the Grand Complications collection, in a fully polished white gold case 40 mm across and 14.3 mm high with interchangeable solid and sapphire crystal case backs. The brand shows it in two white gold executions on the one movement and case: a sunburst navy blue dial on a navy blue composite strap, and — no longer in the current collection — a sunburst olive green dial on an olive green calfskin strap.
The split-seconds chronograph — a second seconds hand that can be halted for an intermediate time and then rejoin the first — is controlled, Patek Philippe says, by two column wheels and a horizontal clutch. The 30-minute counter at 3 o'clock is instantaneous and the small seconds sit at 9 o'clock. The perpetual calendar shows the day and month in a double aperture at 12 o'clock, the leap year and day/night indications in apertures, and the date by hand at 6 o'clock beside the moon phases. The movement measures 32 mm across and 8.7 mm high, with 496 parts and 34 jewels; it runs at 28,800 semi-oscillations an hour on a Breguet balance spring, has a power reserve of 55 to 65 hours with the chronograph disengaged, and carries the Patek Philippe Seal.
For collectors
The movement has two column wheels and a horizontal clutch, and the 40 mm case has interchangeable backs. The interchangeable backs mean the watch can be worn with the solid back or with the sapphire one showing the movement.
Key details
Design and engineering
- Split-seconds chronographTwo column wheels and a horizontal clutch control the chronograph and its split hand; the 30-minute counter at 3 o'clock is instantaneous and the small seconds sit at 9 o'clock.
- Calendar displayDay and month in a double aperture at 12 o'clock; leap year and day/night indications in apertures; the date by a hand and the moon phases at 6 o'clock.
- CaseWhite gold, fully polished, 40 mm across and 14.3 mm high, with interchangeable solid and sapphire crystal case backs; water-resistant to 30 m.
- DialSunburst olive green with a black-gradient rim on an 18K gold plate, with applied faceted baton-style hour markers and faceted dauphine-style hands in white gold, both with white luminescent coating.
- Strap and claspShiny olive green calfskin, hand-stitched in contrasting beige, closed by a white gold fold-over clasp.
Calibre CHR 29-535 PS Q
- Manual winding
- Split-seconds chronograph: two column wheels, horizontal clutch; instantaneous 30-minute counter; small seconds
- Perpetual calendar: day, month, leap year and day/night indication in apertures; date by hand; moon phases
- 32 mm across, 8.7 mm high; 496 parts, 34 jewels
- 28,800 semi-oscillations per hour (4 Hz), Breguet balance spring
- Power reserve 55 to 65 hours with the chronograph disengaged
- Patek Philippe Seal
The reference
Technical specifications
| Reference | 5204G-001 |
|---|---|
| Collection | Grand Complications |
| Calibre | Caliber CHR 29-535 PS Q |
| Movement | Manual winding |
| Functions | Split-seconds chronograph, Instantaneous 30-minute counter, Perpetual calendar, Day, month, leap year and day/night indication in apertures, Date by hand, Moon phases, Small seconds |
| Case dimensions | 40 mm |
| Case thickness | 14.3 mm |
| Case material | White gold |
| Case back | Sapphire crystal case back |
| Water resistance | 30 m |
| Dial | Sunburst olive green with black-gradient rim, white gold applied faceted baton-style hour markers with white luminescent coating |
| Strap | Calfskin, hand-stitched, shiny olive green |
| Clasp | White gold fold-over clasp |
| Jewels | 34 |
| Power reserve | min. 55 hours – max. 65 hours |
| Frequency | 28,800 semi-oscillations/hour (4 Hz) |
| Status | Discontinued — no longer in the current collection |
Buying with HYPA
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