Thumbnail [WTS] Omega Speedmaster Date 3511.50 Reverse Panda + NATO – $1,800 1

Thumbnail [WTS] Omega Speedmaster Date 3511.50 Reverse Panda + NATO – $1,800 2

Thumbnail [WTS] Omega Speedmaster Date 3511.50 Reverse Panda + NATO – $1,800 3

Thumbnail [WTS] Omega Speedmaster Date 3511.50 Reverse Panda + NATO – $1,800 4

Thumbnail [WTS] Omega Speedmaster Date 3511.50 Reverse Panda + NATO – $1,800 5

Thumbnail [WTS] Omega Speedmaster Date 3511.50 Reverse Panda + NATO – $1,800 6

Thumbnail [WTS] Omega Speedmaster Date 3511.50 Reverse Panda + NATO – $1,800 7

Model:	Omega Speedmaster 3511.50	Last Scraped:	Aug. 3, 2025, 2:46 p.m.
Username:	bmm48	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

**Condition:** Very good. Light surface wear consistent with careful use. Keeping excellent time. Includes full kit from original Chrono24 purchase plus upgraded Veblenist Khaki NATO strap. **Specs:** Omega Speedmaster Date “Reverse Panda” Ref. 3511.50.00. 39 mm stainless steel case, automatic chronograph movement (Caliber 1152), sapphire crystal, 100 m water resistance. Black dial with contrasting white sub‑registers. **Price:** $1,800 shipped CONUS (PayPal F&F, Venmo). No trades. **Notes:** Classic Speedmaster look in a versatile 39 mm case size. The reverse panda dial adds vintage charm with everyday wearability. Purchased on Chrono24 previously and just never personally fell in love with it. Great watch.

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Highest:	$2,100	Lowest:	$1,450
Median:	$1,774.50	Std. Dev:	±$200.39

Estimated Private Party Value $1,656 — $1,900


	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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