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Auktionen Dr. Crott 91st Auction

390 389388 387 August von Loehr, “Loehr Perpetual Patent”, Vienna, Movement No. 354, Case No. 354, 48 x 48 mm, 126 g, circa 1900 A gentleman’s decorative pocket watch in a niello-silver case with automatic winding by oscillating weight pedometer system - with original mahogany presentation box with mother-of-pearl appliques Case: silver, niello-silver decoration, depiction of an angel, engraved silver dome, gold crown. Dial: enamel, radial Roman hours, auxiliary seconds, power reserve indicator, Louis XV hands. Movm.: square movement, nickel-plated, stripe-decorated, pedometer system with oscillating weight, gold screw compensation balance. August von Loehr, “Loehr Perpetual Patent” 維也納 — 裝飾藝術風 格的男仕烏銀錶殼懷錶,步程計算自動上弦,附原廠鑲珍珠母桃 花心木展示盒 40999  C: 2 D: 2 M: 2, 41  3.700 - 5.000 EUR 4.100 - 5.500 USD 33.300 - 45.000 HKD Omega, Movement No. 2777454, Case No. 3754354, Ref. LOB 513.19, Cal. 19’’’LOB, 54 mm, 122 g, circa 1906  A gentleman’s pocket watch with chronograph and date Case: silver, polished, pusher for chronograph via pendant. Dial: enamel, Arabic numerals, auxiliary seconds, subsidiary dial for indication of the date at “12”, gold spade hands. Movm.: 4/5 plate movement, frosted, gilt, finely ground, bevelled chronograph steel parts, ratchet wheel, screw compensation balance, index spring fine adjusting device. 歐米茄 — 男仕懷錶,附碼錶及日期 40683  C: 2 D: 2 M: 2, 41  600 - 800 EUR 700 - 900 USD 5.400 - 7.200 HKD Omega “Cadran” Breveté S.G.D.G., Case No. 4342775, Ref. CH 543.19, Cal. 19’’’CHRO, 54 mm, 117 g, circa 1910  A gentleman’s rare pocket watch with chronograph and polychrome S.G.D.G. dial and tachy scale Case: silver, polished. Dial: enamel, Arabic numerals, 15 min. counter, concentric tachy scale, spade hands. Movm.: 4/5 plate movement, frosted, gilt, very finely ground chronograph steel parts, ratchet wheel, screw compensation balance, index spring fine adjusting device. S.G.D.G. Tachymeter Dial The tachymeter dial allows the measuring of any speed between 10.5 and 140 miles per hour without the help of calculations. 15-minute counters starting with 5 individual minute segments in different colours to indicate which colour will show the speed on the spiral tachymeter scale. Source: Marco Richon “Omega”, 2007, p. 520-523 歐米茄 “Cadran” Breveté S.G.D.G. — 罕見的男仕懷錶,附碼 錶,S.G.D.G. 速測儀錶盤及刻度 40684  C: 2, 7, 10 D: 2 M: 2, 41  1.500 - 2.000 EUR 1.700 - 2.200 USD 13.500 - 18.000 HKD Omega, Movement No. 1936145, Case No. 3286122, Ref. CH 837.19, Cal. 19’’’SO, 53 mm, 100 g, circa 1902  A gold hunting case pocket watch with chronograph and date Case: 14k gold, engine-turned, signed gold dome, pusher for chronograph at “6”. Dial: enamel, radial Roman hours, auxiliary seconds, subsidiary dial for indication of the date at “3”, blued spade hands. Movm.: 3/4 plate movement, frosted, gilt, finely ground, bevelled chronograph steel parts, ratchet wheel, screw compensation balance, index spring fine adjusting device. 歐米茄 — 黃金獵式懷錶,附碼錶及日期 40682  C: 2, 7 D: 2 M: 2, 41  1.500 - 2.000 EUR 1.700 - 2.200 USD 13.500 - 18.000 HKD

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