拍品专文
See front cover enlarged illustration
EXPERIMENTAL PROTOTYPES
GB129 TORNADO
细节
GB129 TORNADO
RARE PROTOTYPE with brass coloured metal cap, originally designed for the 1989/90 Collection but never produced for commercial distribution
RARE PROTOTYPE with brass coloured metal cap, originally designed for the 1989/90 Collection but never produced for commercial distribution
出版
Swatch & Swatch, no.287