Oris · Family: ProPilot
The Oris Big Crown ProPilot Date 01 733 7805 4164-07 8 20 04LC is the 41mm steel, black-dial, bracelet version of the independent Swiss manufacture's aviation line, distinct from the Aquis dive watch already in the catalog. It runs the automatic Caliber 733 (Sellita SW200-1 base) with 41 hours of power reserve and 100m (10 ATM) water resistance. Cazador has no verified price observations (n=0) for this reference as of today.
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Oris was founded in 1904 in Holstein, Switzerland, and remains one of the few mid-sized Swiss watch manufactures that is fully independently owned, with no ties to any luxury group. The Big Crown ProPilot family is its aviation-watch proposition, built around an oversized crown inherited from instrument watches designed to be operated while wearing flight gloves.
This reference, the 01 733 7805 4164-07 8 20 04LC, is the 41mm steel, black-dial, bracelet version of the ProPilot Date generation carrying Caliber 733, an automatic movement Oris develops on Sellita SW200-1 architecture, with 41 hours of power reserve.
The dial pairs Arabic numerals with Super-LumiNova-treated indexes for low-light legibility, a cockpit-instrument aesthetic inherited from the brand's historical aviation watches. The sapphire crystal, domed on both sides with anti-reflective coating on the inside, and the transparent screwed case back let the movement be seen in operation.
With 100 meters of water resistance, enough for daily wear but not built for diving, the ProPilot Date is clearly distinct from the Aquis, Oris's professional dive-watch line already present in Cazador's catalog. [UNVERIFIED: we do not confirm the exact introduction year for this specific dial-and-bracelet combination].
Cazador has no verified price observations for this reference (0 PricePoints recorded as of July 2026). We do not publish estimates without our own sourced market data.
Yes. Oris, founded in 1904 in Holstein, is one of the few mid-sized Swiss manufactures that remains fully independent, with no ties to any luxury group.
41 hours, running at 28,800 vibrations per hour (4 Hz), in an automatic movement Oris develops on Sellita SW200-1 architecture.
It's a direct inheritance from historical aviation watches, designed with oversized crowns so pilots could adjust them even while wearing flight gloves.
Up to 100 meters (10 ATM), enough for daily wear, but it isn't built as a dive watch, unlike the Aquis from the same manufacture.
The Aquis is Oris's professional dive-watch line with a dive bezel and 300m of water resistance; the ProPilot Date is the aviation line, with an instrument-style dial and lower water resistance.
A multi-piece stainless steel bracelet with a folding clasp, though the same black-dial reference is also offered on a leather strap.