This rare Longines Hydro Conquest with Arabic numerals. The model number of this 41 mm Black dial / Black bezel automatic with bracelet is L3.695.4.53.6. Diameter 41 mm or 4.1 cm. Strap size: 22 cm The watch is in very good condition with no scratches on the bezel. There are a few little scratches on the clasp of the strap, but very minor. The crystal is pristine and has no marks whatsoever. Minor marks as it has been worn regularly in a rotation. The watch was serviced recently and is absolutely stunning. No documentation or box available. The watch has a slim, 11 mm case thickness so it will slide under a cuff easily. This is a very elegant watch for a diver. The lug-to-lug distance is 50 mm and the lug width is 21 mm. This version of the Hydro Conquest uses the L619.2 movement based on the higher-end Elaboré grade ETA 2892-A2. It has a 42 hour power reserve, and exhibits better accuracy compared to a 2824-2 of equal grade. No documentation or box available. Registered shipping/Possibility for the lot to be picked up in Belgium.