Editorial
The 36mm Divers Sixty-Five is the case size the original 1965 Oris actually wore, and for wrists under 17cm it fits where the 40mm crowds. Oris brought it back alongside the larger variant in 2018, giving buyers a proportionally faithful revival rather than a scaled-up homage to a smaller watch. If you care about wearing vintage proportions on a new movement, this is the ref to buy.
Oris introduced the Divers Sixty-Five collection in 2015 as a fiftieth-anniversary callback to its 1965 waterproof tool watch, initially in 40mm. The 36mm variant (reference 01 733 7747 4063) launched in 2018 with a steel bracelet and leather strap option, targeting collectors who recognized that the original was never a large watch. The caliber 733, a decorated Sellita SW200-1, runs at 28,800 vph with a 38-hour reserve and hacks.
Oris has kept the 36mm in continuous production since launch, cycling through dial colors including blue, green, and various fumé treatments. No major movement change has occurred in the ref; the 733 caliber has been consistent throughout.
The domed acrylic-style sapphire crystal scratches more readily than flat crystals and shows swirl marks on used examples; inspect under raking light before buying. The bezel insert on early production examples showed more pronounced fading at the lume pip; later units corrected this. The bracelet on the 36mm is narrower than the 40mm and has a different taper, so aftermarket bracelets are less abundant.
At 100m water resistance, the crown is not screw-down, so confirm the crown seals and threads properly on any pre-owned piece. The Sellita SW200-1 base is reliable but the rotor can develop a rattle if the movement has been knocked; shake the watch and listen before purchase.
