this one is not front loaded but quite nice....
https://www.ebay.de/itm/306190584168?_skw=rdunae&itmmeta=01JSA3MCHFX3J3P9FJ821DWRXY&hash=item474a618968:g:C~kAAOSwMqZn3AQk&itmprp=enc%3AAQAKAAAA4FkggFvd1GGDu0w3yXCmi1doiyl8N4xshIfABjnAcUi%2FRBHFRTuHC%2FtcvT%2B%2FP4n%2B%2F%2BMyPr4Ofi1huq2MFuI08R3NbEE6CCVcchUvnKj8XkTxZ1JIcSel06cJqhky9jmDKm3viN0m2v5byl39IMz8NA4cNf7p3GYqaXnNrxeGtLPesWgvNlijxAi%2FRrrsBfqhYeXTxc5ccVBE6Sla8GUNEfKyayKoWzUUjONg9tm0EgQ3NHc5gphkzg0umFwNDIDXhOJPDPwB9FGYYGKQ5cxPKHBFiWw1wVZo2AE6LkW8s%2FAF|tkp%3ABk9SR-7I0cPKZQ
I will put my dial in this case:
https://tandoriowatch.com/products/tandorio-46-5mm-tuna-automatic-dive-watch-nh35a-sapphire20bar-td245-ceramic?variant=49360138371357
hi,
the tap is 3,00 x 0,30 mm for the 702 tube
I made a few tubes (700 and 702 ) in 2009 when there was no source for generic parts.
same tap size for both.