Important Modern & Vintage Timepieces
Hong Kong, Nov 30, 2025
LOT 160
PATEK PHILIPPE, REF. 5170J-010, LIMITED 8/50, 18K YELLOW GOLD
HKD 300,000 - 600,000
EUR 33,400 - 67,000 / CHF 31,200 - 63,000 / USD 38,700 - 78,000 / JPY 5,950,000 - 11,900,000
A very fine and rare, 18K yellow gold manual winding chronograph wristwatch with subsidiary seconds at 9, 30-minute register at 3, outer 1/5th seconds track with 5-second Arabic markers and outermost pulsometer scale, dial signed by Beyer. Made to commemorate the 250th anniversary of Beyer, from 1760 to 2010, limited to 50 pieces.
| Grading System | |
|---|---|
Grade: |
|
Case: 2-8 |
Very good Slightly scratched |
Movement: 2* |
Very good Overhaul recommended, at buyer's expense |
Dial: 1-01 |
As new HANDS Original |
Brand Patek Philippe
Limited Edition 8/50
Reference 5170J-010
Year sold in 2011
Movement No. 5’532’862
Case No. 4519711
Bracelet leather strap with 18K yellow gold PP deployant clasp
Diameter 40mm.
Caliber CH 29 535PS
Weight 97gr. (approx.)
Signature dial, case and movement
Accessories PP fitted box, Certificate of Origin and Attestation dated 2011, Beyer’s sale invoice dated 2011, instruction booklet, additional sapphire crystal caseback
Notes
An exceptional and highly collectible chronograph, produced in a strictly limited edition of only 50 pieces in 2010, exclusively for Beyer Zürich, Switzerland’s oldest watch retailer.
This stunning reference 5170J-010, featuring a beautiful dial stamped with «Beyer,» bears the unique Beyer 50 limited edition number 8, a number considered auspicious in Asia.
Consigned from an important collector in Asia who purchased the watch directly from Beyer in 2011, this provenance adds distinguished value to this rare collector’s item. Fresh to the market and offered for the first time at auction, the watch is preserved in excellent condition, with a well-defined sharp case; all engravings on the case back are deep and clear. It comes complete with all accessories and the original Beyer sale invoices dated 2011. The unique certificate of origin signed by Beyer and Patek Philippe, confirming its authenticity and impeccable condition.