
Assuming we want to limit the scope of possibilites to watches that actually went into production [there are doubtless a number of prototypes that will not ever get into collectors' hands] I would submit the following nominees in each category:
Most Collectible: The Pulsar P1 Limited Edition [this is the one I think there will be the least debate about].
Most Valuable: P1 Limited Edition [again!]
Grima Moonscape by Time Computer [matching pendant and ladies WW designed for TC by Andrew Grima
18K Euro Calculator
Rarest: Grima Time Computers A single group of 11 watches, comprising 9 unique designs, surfaced last year. Pics on Guy Ball's site.
18K Solid Gold Concord
18K Euro Calculator
14K Pulse/Time
18K Executive
18K Omega TC1
18K Date/Command [3140]
There are fewer than ten known of any of the above watches. Additional specimens may exist and come to light, but as of now, all these watches are represented by very small populations, indeed. In terms of actual numbers, the P1 is relatively common, there being a total of 26 now accounted for.
Of course, simple rarity alone does not necessarily imply a high price; collector demand is a powerful factor in the determination of ultimate value. And it should not be much of a surprise that all of these are solid gold; the production was quite limited in the first place [only 47 of the Omega TC1s were made, for example], and doubtless many fell victim to the frenzied "cashing in" of gold jewelry in 1980, when gold peaked at $840 per ounce. The LEDs had the singular misfortune to be old enough to be obsolete and unservicable, but not old enough to be collectible.
In any event, these are my picks for the top of the line; any other suggestions...?
Most Collectible: The Pulsar P1 Limited Edition [this is the one I think there will be the least debate about].
Most Valuable: P1 Limited Edition [again!]
Grima Moonscape by Time Computer [matching pendant and ladies WW designed for TC by Andrew Grima
18K Euro Calculator
Rarest: Grima Time Computers A single group of 11 watches, comprising 9 unique designs, surfaced last year. Pics on Guy Ball's site.
18K Solid Gold Concord
18K Euro Calculator
14K Pulse/Time
18K Executive
18K Omega TC1
18K Date/Command [3140]
There are fewer than ten known of any of the above watches. Additional specimens may exist and come to light, but as of now, all these watches are represented by very small populations, indeed. In terms of actual numbers, the P1 is relatively common, there being a total of 26 now accounted for.
Of course, simple rarity alone does not necessarily imply a high price; collector demand is a powerful factor in the determination of ultimate value. And it should not be much of a surprise that all of these are solid gold; the production was quite limited in the first place [only 47 of the Omega TC1s were made, for example], and doubtless many fell victim to the frenzied "cashing in" of gold jewelry in 1980, when gold peaked at $840 per ounce. The LEDs had the singular misfortune to be old enough to be obsolete and unservicable, but not old enough to be collectible.
In any event, these are my picks for the top of the line; any other suggestions...?