Nobody makes them. You can buy parts from Nightwatch and have a modder assemble them for you. The project will cost over $1,000 even with an Asian movement.
You’ll likely have to build one from parts or find a trusted dealer with one in stock. You could go for a rep of a Pam 662 which is essentially a reproduction of a 6154 and change the dial and crown, though last time I tried to buy one they were out of stock.