Clavi
788
Interestingly, the actual picture in the book shows it on the regular H link bracelet

The accompanying text also specifies that the Snowdrop was offered on calf strap or metal band, the latter being fitted with a JL-signed folding clasp (such is the case on mine), with a central link-element of either steel (as pictured here) or acetal in blue or black to math the dial.
The config above is exactly as I got mine originally