Skipper Ref 7754 (Carrera Case)
The Skipper Reference 7754 uses a Carrera case; has a blue dial; green, blue and orange segments on the minute recorder; polished steel hands; this is the only Skipper that does not have a rotating bezel. Known as the "Skipperrera".
Valjoux 7730 Modified
Sold by Bonhams, Hong Kong, June 12, 2019, Lot 817; final price was $80,695. Catalog listing is HERE.