Thumbnail [WTS] Omega Speedmaster Professional Moonwatch Ref #310.30.42.50.01.002 1

Thumbnail [WTS] Omega Speedmaster Professional Moonwatch Ref #310.30.42.50.01.002 2

Thumbnail [WTS] Omega Speedmaster Professional Moonwatch Ref #310.30.42.50.01.002 3

Thumbnail [WTS] Omega Speedmaster Professional Moonwatch Ref #310.30.42.50.01.002 4

Thumbnail [WTS] Omega Speedmaster Professional Moonwatch Ref #310.30.42.50.01.002 5

Thumbnail [WTS] Omega Speedmaster Professional Moonwatch Ref #310.30.42.50.01.002 6

Thumbnail [WTS] Omega Speedmaster Professional Moonwatch Ref #310.30.42.50.01.002 7

Thumbnail [WTS] Omega Speedmaster Professional Moonwatch Ref #310.30.42.50.01.002 8

Thumbnail [WTS] Omega Speedmaster Professional Moonwatch Ref #310.30.42.50.01.002 9

Thumbnail [WTS] Omega Speedmaster Professional Moonwatch Ref #310.30.42.50.01.002 10

Model:	Omega Speedmaster	Last Scraped:	Aug. 27, 2025, 7:17 p.m.
Username:	Dmeier21	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

Up for sale is my Omega Speedmaster Professional Moomwatch (Saphire Sandwich). This watch is in excellent condition and comes with box, papers and extra links for the bracelet. This is Reference #310.30.42.50.01.002 the Caliber 3861 "Saphire Sandwich." Warranty card is dated 4/2/2022 from an Omega Authorized Dealer. Price is $5,950 including shipping to CONUS. Will accept payment via PayPal, Venmo, Zelle, or Wire. Willing to do PayPal or Venmo Goods & Services, but the buyer will pay the additional 3% fee.

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Highest:	$14,430	Lowest:	$3
Median:	$4,999.00	Std. Dev:	±$2,672.61

Estimated Private Party Value $2,900 — $7,200


	Established:	1848
	Website:	https://www.omegawatches.com/
	Country of Origin:	Switzerland

Founded at La Chaux-de-Fonds, Switzerland in 1848 by 23-year-old Louis Brandt who assembled key-wound precision pocket watches from parts supplied by local craftsmen. He travelled throughout Europe selling his watches from Italy to Scandinavia by way of England, his chief market. After Louis Brandt's death in 1879, his two sons Louis-Paul and Cesar, troubled by irregular deliveries of questionable quality, abandoned the unsatisfactory assembly workshop system in favour of in-house manufacturing and total production control. Due to the greater supply of manpower, communications and energy in Bienne, the enterprise moved into a small factory in January 1880, then bought the entire building in December. Two years later the company moved into a converted spinning-factory in the Gurzelen district of Bienne, where headquarters are still situated today. Their first series-produced calibres, Labrador and Gurzelen, as well as, the famous Omega calibre of 1894, would ensure the brand's marketing success.

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