1. rolex date-just steel - as this was my first top watch and it is still the essencial watch within the rolex range in my eyes - you cannot beat it over the long run ...
2. patek calatrava clous-de-paris - the most elegant watch design ever - unmatched gents-watch for the eve
... that´s it actually - as all other are to complex and not clean enough to please the eye ...
I´d love to name a nice repeater as it is sooo poetic but this is not my entry level today ...
I love the day-dates from Rolex for their boddy and richer appearence - so you can upgrade from the date-just depending on your mood. The yellow-gold is beautifull on a brown leather strap and the white-gold is just perfect anyway as it is ...
GP 3 bridges tourbillon
UN Freak
Rolex day-date
JLC duometre (an icon in the making)
Lange 1
Rolex Submariner
Panerai Luminor
AP Offshore
Cartier Santos
JLC Reverso
This question also raises another question, "Which recent watches of today will reach iconic status in the future?"
Cheers,
Anthony
AP: Royal Oak
Bretling: Chronmat
Cartier: Tank Basculante
Eterna: KonTiki
IWC: Aquatimer / Portuguese
Minerva: 140th
Longines: Lingbergh
Jaeger Le Coultre: Futurematic
Zenith: chronomaster



there are a lot of similarities here as i think we all understand the meaning of Iconic. it is really a watch that is instantly recognisable to anyone with a rudimentary knowledge of watches, recognisable as being of historic significance.
here are a couple from me in no particular order.
1. Omega Speedmaster obviously,

2. Bulova Accutron, the first watch not to use a balance wheel and the first truly accurate watch. so accurate that the Apollo command modules AND Concorde flight deck had them installed. here's a pic of the first of the first. a 1960 Alpha from the first production run identified by the dial which was only used twice. the first run and in 1969 for one of the last 214 calibre runs. one of the few battery operated pieces i kept.

3. Rolex Submariner obviously, but really any Oyster would do as its the first truly waterproof watch.

4. UN Freak. first to use silicium escapement and to use the case as part of the movement.

i'm sure there are more, but cant think at the moment.
Graham
The trench watch is not a specific model but rather a type of timekeeper.
The use of trench watches during the First Global Unpleasantness really moved the wrist-watch from the realm of ladies' fashion and laid the foundation of the wristwatch as the universal form of personal timekeeper.
I'd also wish to add the IWC Portugieser re-issue from 1993 for consideration: while using pocket watch movements in large(ish) cases was not an altogether novel concept, the immediate success and enormous appeal of this watch really kickstarted the almost universal move towards ever-larger wristwatches in the past 16 years (and counting).
Alex