500 AN EARLY GILT METAL STACKFREED CLOCK WATCH GERMAN, CIRCA 1580 AND LATER [德國製早期鎏金懷錶備 STACKFREED 彈簧制動機芯，年份約1580及以後]

501 A RARE GOLD AND ENAMEL PRE-BALANCE SPRING VERGE WATCH CIRCA 1680 [罕有黃金畫琺瑯懷錶備機軸式擒縱機芯，年份約1680]

502 A SILVER PAIR CASED SUN AND MOON WATCH CIRCA 1720 [銀製雙套殼日月懷錶，年份約1720]

503 A SILVER-GILT SNUFF BOX WITH TIMEPIECE, THE DIAL WITH FALSE PENDULUM CIRCA 1740 [銀鎏金鼻煙壺連時計，備仿鐘擺錶盤，年份約1740]

504 A RARE GOLD PAIR CASED REPOUSSÉ VERGE WATCH, THE OUTER CASE WITH CHALCEDONY AND PRECIOUS STONE-SET BUTTERFLY CIRCA 1750 [ 罕有黃金雙套殼浮雕懷錶，外殼鑲玉髓及寶石蝴蝶，年份約1750]

505 A GOLD AND SILVER ENAMEL HEART-FORM WATCH CIRCA 1820 [法國製金銀畫琺瑯心形懷錶，年份約1820]

506 A GOLD AND ENAMEL QUARTER REPEATING BROOCH WATCH LIKELY CONVERTED FROM A RING CIRCA 1815 [瑞士製黃金畫琺瑯二問胸針飾錶，可能由戒指改成，年份約1815]

507 A GOLD, ENAMEL AND PEARL-SET LYRE-FORM WATCH CIRCA 1810 [瑞士製黃金飾琺瑯鑲珍珠里爾琴造型懷錶，年份約1810]

508 A GOLD AND ENAMEL WATCH IN THE FORM OF AN ORIENTAL HARP CIRCA 1830 [維也納製黃金飾琺瑯東方撥弦琴造型懷錶，年份約1830]

509 A GOLD AND ENAMEL LUTE-FORM WATCH WITH ENAMEL CHATELAINE CIRCA 1870 [維也納製黃金飾琺瑯魯特琴造型懷錶備腰鍊，年份約1870]

510 A GOLD AND ENAMEL MUSICAL HARP CIRCA 1860 [奧地利製黃金飾琺瑯豎琴造型懷錶，年份約1860]

511 A GOLD, DIAMOND AND RUBY-SET KEYLESS LEVER HEART-FORM PENDANT WATCH CIRCA 1890 [瑞士/法國製黃金鑲鑽石及紅寶石心形吊墜錶，年份約1890]

512 A GOLD, ENAMEL AND DIAMOND-SET KEYLESS PENDANT WATCH IN THE FORM OF A SCARAB BEETLE CIRCA 1880 [ 瑞士製黃金飾琺瑯鑲鑽石金龜子造型吊墜錶，年份約1880]

513 A GOLD, SILVER, DIAMOND AND RUBY-SET LOUIS XVI-STYLE PENDANT WATCH, THE BACK WITH RUBY-SET TURTLE CIRCA 1880 [[ 瑞士/法國製金銀鑲鑽石及紅寶石路易十六風格吊墜錶，錶背蓋鑲紅寶石海龜，年份約1880]

514 A GOLD AND ENAMEL TURTLE-FORM WATCH WITH HEART-SHAPED MOVEMENT CIRCA 1885 [瑞士製黃金飾琺瑯海龜造型懷錶備心形機芯，年份約1885]

515 A RARE AND UNUSUAL GOLD FORM WATCH IN THE SHAPE OF A SUIT OF ARMOUR WITH ARMORIAL SEAL TO THE BASE CIRCA 1890 [ 罕有黃金鎧甲造型懷錶，底座銘刻紋章，年份約1890]

516 AN UNUSUAL GOLD LAPEL/BROOCH WATCH IN THE FORM OF A POINTER CIRCA 1910 [瑞士製黃金指針造型胸針飾錶，年份約1910]

517 AN UNUSUAL GOLD, ENAMEL AND PEARL-SET CRUCIFORM KEYLESS CYLINDER WATCH WITH POLYCHROME ENAMEL PAINTING OF THE MADONNA AND CHILD AFTER RAPHAEL CIRCA 1880 [ 瑞士製黃金飾琺瑯鑲珍珠十字架懷錶備工字輪擒縱機芯，飾拉斐爾畫風琺瑯彩繪聖母聖子像，年份約1880]

518 A GOLD DOUBLE ENAMEL DIALLED DUMB QUARTER REPEATING CENTRE SECONDS ASTRONOMICAL WATCH WITH CALENDAR, MOON PHASES AND INDICATIONS FOR EQUATION OF TIME CIRCA 1780, NO. 1004 [ 黃金雙琺瑯錶盤二問無聲報時天文懷錶，備日曆、月相及時間等式顯示，年份約1780，編號1004]

519 A GOLD AND ENAMEL DOUBLE DIALLED ASTRONOMICAL WORLD TIME WATCH WITH 24 WORLD LOCATIONS AND THEIR LATITUDE, CALENDAR AND MOON PHASES CIRCA 1790 [ 瑞士製黃金畫琺瑯雙錶盤世界時間天文懷錶，備24個地方時間及緯度、日曆及月相顯示，年份約1790]

520 A GOLD DOUBLE DIALLED ASTRONOMICAL WATCH WITH DATE, SIGNS OF THE ZODIAC, LENGTH OF DAY AND MOON PHASES CIRCA 1800 [ 法國製黃金雙錶盤天文懷錶，備日期、星座、晝長及月相顯示，年份約1880]

521 A FINE GOLD SINGLE CASED VERGE WATCH THE CASE WITH MANUAL ASTRONOMICAL CALENDAR AND INDICATIONS FOR LENGTH OF DAY & NIGHT AND SIGNS OF THE ZODIAC CIRCA 1790 [ 黃金懷錶，錶殼備手動天文曆、晝夜時長及星座顯示，年份約1790]

522 A FINE AND RARE GOLD SINGLE CASED ASTRONOMICAL CYLINDER WATCH WITH CALENDAR, PERIODS OF THE DAY, DEAD CENTRE SECONDS AND HALF-SECOND BEATING BALANCE CIRCA 1800 [ 罕有黃金天文懷錶，備日曆、晝夜顯示及半秒擺輪，年份約1800]

523 A HIGHLY UNUSUAL GOLD COACH WATCH WITH FULL CALENDAR, AGE AND PHASE OF THE MOON CIRCA 1790 [黃金懷錶備全日曆、月相及月齡顯示，年份約1790]

524 A GOLD OPEN-FACED TWO-TIME ZONE CALENDAR DUPLEX WATCH WITH CENTRE SECONDS MADE FOR THE CHINESE MARKET CIRCA 1870, NO. 130 [ 黃金兩地時間日曆懷錶，為中國市場製造，年份約1870，編號130]

525 A GOLD HALF-HUNTING CASED DOUBLE DIAL MINUTE REPEATING KEYLESS LEVER WATCH WITH MOON PHASES AND TRIPLE CALENDAR CALIBRATED IN CHINESE CIRCA 1900 [ 香港/上海/天津烏利文洋行黃金雙錶盤三問懷錶，備月相及中文全日曆，年份約1900]

526 A FINE AND RARE GOLD HUNTING CASED DOUBLE DIALLED KEYLESS LEVER WATCH WITH CALENDAR, MOON PHASES AND BLACK DIALS CIRCA 1890, NO. 66306 [ 芝柏罕有黃金雙錶盤懷錶，備日曆及月相顯示，年份約1890，編號66306]

527 A FINE AND RARE GOLD OPEN-FACED KEYLESS LEVER WORLD TIME WATCH CIRCA 1940, NO. 31485 [罕有黃金世界時間懷錶，年份約1940，編號31485]

528 A LARGE, FINE AND HIGHLY UNUSUAL GOLD AND SILVER OVAL CALENDAR WATCH WITH THERMOMETER DELIVERED TO COMTE PANIN AS A SIMULATED WATCH WITH SECRET PORTRAIT MINIATURE ON 26 FEBRUARY 1822, LATER COMPLETED AS A WATCH WITH THERMOMETER ON 15 JANUARY 1884 WITH SOUSCRIPTION MOVEMENT AT THE REQUEST OF THE PRINCE SCHERBATOFF FOR THE SUM OF 500 FRANCS, LATER THE PROPERTY OF THE PIANIST ARTHUR RUBINSTEIN 1822 - 1884, NO. 1682/4761 [ 寶璣大型金銀橢圓形日曆懷錶備溫度計，原為定製仿懷錶，內藏迷你畫像，1884年裝入Souscription定製機芯及溫度計，編號1682/4761]

529 A RARE AND SLIM GOLD AND PLATINUM HUNTING CASED QUARTER REPEATING RUBY CYLINDER WATCH NO. 3773, SOLD TO COMTE POTOCKI ON 14 MARCH 1822, BOUGHT BACK AND RE-SOLD TO MME DUPATY ON 3 NOVEMBER 1829 FOR 2,400 FRANCS [ 寶璣罕有黃金及鉑金二問懷錶備紅寶石工字輪擒縱機芯，編號3773]

530 A LADY'S GOLD QUARTER REPEATING KEYLESS LEVER WATCH IN LATE 18TH CENTURY STYLE 1883, NO. 4456, SOLD TO LA PRINCESSE GALITZINE ON 9 JANUARY 1892 FOR 1400 FRANCS [ 寶璣十八世紀末風格女裝黃金二問懷錶，年份1883，編號4456]

531 A RARE GOLD SELF-WINDING QUARTER REPEATING LEVER WATCH WITH MOON PHASES, DAY OF THE WEEK AND POWER RESERVE 1796 AND LATER, NO. 60, 'PÉRPETUELLE' SOLD TO MONSIEUR JOHNSTON ON 5 JANUARY 1796 FOR 3,120 FRANCS [ 寶璣罕有黃金自動上鏈二問懷錶備月相、星期及動力儲存顯示，年份1796及以後，編號60]

532 A LARGE GOLD OPEN-FACED SKELETONISED KEYLESS ONE-MINUTE TOURBILLON WATCH 1983-1984, REF. BA1820, NO. 4266 [寶璣BA1820型號大型黃金鏤空一分鐘陀飛輪懷錶，年份1983-1984，編號4266]

533 A VERY FINE GOLD ASTRONOMICAL WATCH WITH PERPETUAL CALENDAR, RETROGRADE DATE, UP-AND-DOWN, EQUATION OF TIME AND APERTURE FOR MOON PHASES CIRCA 1960s, NO. 4377 [ 黃金天文懷錶備萬年曆、逆跳日期、時間等式及月相顯示，年代約1960，編號4377]

534 A GOLD WANDERING JUMP HOUR KEYLESS LEVER WATCH NO. 1944, SOLD TO MONSIEUR A. BRAUN ON 16 NOVEMBER 1948 FOR 4,080 FRANCS [ 寶璣黃金漫遊式跳時懷錶，編號1944]

535 AN EXTREMELY RARE AND FINE OVERSIZED SILVER SKELETONISED OPEN-FACED ONE-MINUTE TOURBILLON WATCH WITH MINUTE REPETITION, SPLIT-SECONDS CHRONOGRAPH AND 60-MINUTE REGISTER NO. 4698, SOLD TO MONSIEUR DULLES ON 30 APRIL 1962 FOR 9534 NOUVEAUX FRANCS [ 寶璣極罕有特大銀製一分鐘陀飛輪鏤空懷錶，備三問報時、追針及60分鐘計時，編號4698]

536 A GOLD OPEN-FACED PERPETUAL CALENDAR KEYLESS LEVER WATCH WITH MOON PHASES NO. 4604, REF. BA1800, SOLD TO BEYER CHRONOMETRIE, ZURICH IN 1986 [ 寶璣BA1800型號黃金萬年曆懷錶備月相顯示，編號4604，1986年售予蘇黎世零售商BEYER CHRONOMETRIE]

537 A RARE AND FINE GOLD LIMITED EDITION OPEN-FACED JUMP HOUR PERPETUELLE WATCH WITH KEYLESS WINDING AND UP-AND-DOWN INDICATION 1993, NO. 1/10 [1034F] [ 寶璣罕有黃金限量版自動上鏈跳時懷錶，年份1993，編號1/10 [1034F]]

538 A FINE AND RARE GOLD PERPETUELLE WATCH WITH FIFTY HOUR WIND INDICATION QUARTER REPEATING À TOC CIRCA 1820, NO. 3120 [ 罕有黃金自動上鏈懷錶，備50小時動力儲存顯示及二問報時功能，年份約1820，編號3120]

539 A RARE AND FINE GOLD QUARTER REPEATING CALENDAR CYLINDER WATCH WITH INDICATIONS FOR DATE, MONTH AND EQUATION OF TIME CIRCA 1820, NO. 6980 [ 罕有黃金二問日曆懷錶備日期、月份及時間等式顯示，年份約1820，編號6980]

540 A PAIR OF VERY FINE AND RARE GOLD AND ENAMEL MUSICAL AUTOMATON WATCHES MADE FOR THE CHINESE MARKET NOS. 6710 & 6711 CIRCA 1820 [ 罕有黃金畫琺瑯音樂活動人偶懷錶一對，為中國市場製造，編號6710及6711，年份約1820 ]

541 A LARGE GOLD THREE TRAIN MUSICAL AND HALF HOUR STRIKING CLOCK WATCH, THE MUSIC PLAYING ON THE HOUR/HALF HOUR AND ON DEMAND CIRCA 1830, NO. 16907 [ 瑞士/法國製大型黃金懷錶，正點、半點及手動操作音樂報時，年份約1830，編號16907]

542 A GOLD QUARTER REPEATING MUSICAL CYLINDER WATCH CIRCA 1815, NO. 2318 [瑞士/法國製黃金二問音樂懷錶，年份約1815，編號2318]

543 A GOLD HUNTING CASED KEYLESS LEVER MINUTE REPEATING WATCH WITH JACQUEMARTS AUTOMATON CIRCA 1890 [黃金三問懷錶備JACQUEMARTS活動人偶 ，年份約1890]

544 A VERY RARE GOLD, ENAMEL AND DIAMOND-SET SCENT FLACON WITH TIMEPIECE AND CARILLON MUSICAL MOVEMENT IN THE MANNER OF JOHN RICH, MADE FOR THE TURKISH MARKET CIRCA 1790 [ 瑞士製極罕有黃金畫琺瑯鑲鑽石小香瓶造型時計，及JOHN RICH風格鐘樂報時機芯，為土耳其市場製造，年份約1790]

545 A GOLD AND ENAMEL TWO-TRAIN WATCH WITH PROCESSIONAL AUTOMATON AND CHATELAINE CIRCA 1800 [ 黃金飾琺瑯活動人偶懷錶備雙傳動鏈系統及腰鍊，年份約1800]

546 A GOLD AND ENAMEL VERGE WATCH WITH SIMPLE PROCESSIONAL AUTOMATON AND CHATELAINE CIRCA 1810 [黃金畫琺瑯活動人偶懷錶配腰鍊，年份約1810]

547 A GOLD AND ENAMEL VERGE WATCH WITH SIMPLE PROCESSIONAL AUTOMATON CIRCA 1800, NO. 6061 [黃金畫琺瑯活動人偶懷錶，年份約1800，編號6061]