Which is worth more/sought after (1680 v. 1016)?

[fauxataraxia]

Assuming that a 1680 (white) and a 1016 are comparable in terms of vintage, accessories, shape (original dial/hands), working condition, and service history - which is considered more valuable and sought-after? As an owner of a 1680 (white), I know where I lean, but after a quick look at the prices on some vintage markets, it appears that in some cases a 1016 fetches a 1-3K premium over a similarly-situated 1680. Thoughts?