Oris Swiss Automatic Calibre 633 (ETA 2824-2 base) circa 2001

40mm brushed and polished stainless steel case with a 38-hour power reserve, water resistant to 660 feet / 200 meters. Scratch-resistant sapphire crystal glass with a heavy-duty solid screw-down caseback, unique unidirectional steel rotating dive bezel with raised high-relief elapsed time numerals, and an overbuilt case profile flanked by an oversized, easy-grip screw-down "Big Crown". Strikingly distinctive on-wrist presence thanks to its rare, shimmering dark navy blue sunburst dial, polished stainless steel Arabic numerals, and tough industrial lines.

On matching original full-length brushed and polished multi-link stainless steel bracelet featuring a secure fold-over deployment safety clasp with an integrated diver's extension.

Classic transitional millennium-era tool watch model housing a reliable Swiss automatic workhorse, featuring applied stainless steel Arabic numerals at 12, 6, and 9 o'clock, geometric dart indexes, an iconic oversized luminous broad-arrow hour hand, and a contrasting framed date window resting flush at 3 o'clock.

Watch with box only, original Oris presentation case included, official manufacturer paperwork absent but accompanied by detailed handwritten collector provenance logs confirming an original dealer sale date of 04/04/2001. Excellent pre-owned physical condition with sharp steel relief bezel markers, zero dial degradation, and minimal bracelet slack.

(Stock Ref: AB166)