You can use generic 32mm crystal "I" gaskets and several of eBay sellers should have the 7002 and 6309 bezel gaskets.
I'm too lazy to measure, but measure the case opening for the 7002 crystal. Subtract 32mm from that, then divide that number by two.
You'll have the gasket thickness to order when looking for a generic 32mm crystal gasket. Sometimes the gaskets are listed by ID and OD. ID is 32mm and the OD is the case opening.
Borel, Ofrei and Esslinger should sell them.
I'm too lazy to measure, but measure the case opening for the 7002 crystal. Subtract 32mm from that, then divide that number by two.
You'll have the gasket thickness to order when looking for a generic 32mm crystal gasket. Sometimes the gaskets are listed by ID and OD. ID is 32mm and the OD is the case opening.
Borel, Ofrei and Esslinger should sell them.